C#*.bmp,*.jpg,*.png指定颜色,转换为透明背景的png[通俗易懂]

C#*.bmp,*.jpg,*.png指定颜色,转换为透明背景的png[通俗易懂]透明背景直接上代码partialclassForm1{//////privateSystem.ComponentModel.IContainercomponents=null;protectedoverridevoidDispose(booldisposing){if(disposing&&(compone…

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透明背景

直接上代码

partial class Form1
{

///
///
private System.ComponentModel.IContainer components = null;

  protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows 
/// <summary>
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1));
this.Image = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.imgPath = new System.Windows.Forms.TextBox();
this.saveImagePath = new System.Windows.Forms.TextBox();
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
this.listView1 = new System.Windows.Forms.ListView();
this.imageList1 = new System.Windows.Forms.ImageList(this.components);
this.folderBrowserDialog1 = new System.Windows.Forms.FolderBrowserDialog();
this.listView2 = new System.Windows.Forms.ListView();
this.LargeIcon = new System.Windows.Forms.RadioButton();
this.SmallIcon = new System.Windows.Forms.RadioButton();
this.IconList = new System.Windows.Forms.RadioButton();
this.radioButton1 = new System.Windows.Forms.RadioButton();
this.radioButton2 = new System.Windows.Forms.RadioButton();
this.radioButton3 = new System.Windows.Forms.RadioButton();
this.pictureBox1 = new System.Windows.Forms.PictureBox();
this.label1 = new System.Windows.Forms.Label();
this.label3 = new System.Windows.Forms.Label();
this.imageList2 = new System.Windows.Forms.ImageList(this.components);
this.label4 = new System.Windows.Forms.Label();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.groupBox2 = new System.Windows.Forms.GroupBox();
this.pictureBox2 = new System.Windows.Forms.PictureBox();
this.groupBox3 = new System.Windows.Forms.GroupBox();
this.label5 = new System.Windows.Forms.Label();
this.button3 = new System.Windows.Forms.Button();
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
this.groupBox1.SuspendLayout();
this.groupBox2.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).BeginInit();
this.groupBox3.SuspendLayout();
this.SuspendLayout();
// 
// Image
// 
this.Image.AutoSize = true;
this.Image.Font = new System.Drawing.Font("MS UI Gothic", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(128)));
this.Image.Location = new System.Drawing.Point(22, 25);
this.Image.Name = "Image";
this.Image.Size = new System.Drawing.Size(90, 12);
this.Image.TabIndex = 0;
this.Image.Text = "读取画像路径:";
// 
// label2
// 
this.label2.AutoSize = true;
this.label2.Font = new System.Drawing.Font("MS UI Gothic", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(128)));
this.label2.Location = new System.Drawing.Point(22, 54);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(90, 12);
this.label2.TabIndex = 1;
this.label2.Text = "保存画像路径:";
// 
// imgPath
// 
this.imgPath.Location = new System.Drawing.Point(121, 23);
this.imgPath.Name = "imgPath";
this.imgPath.Size = new System.Drawing.Size(367, 19);
this.imgPath.TabIndex = 2;
this.imgPath.Text = "F:\\12_Schema_Test\\【GX】STAMP";
// 
// saveImagePath
// 
this.saveImagePath.Location = new System.Drawing.Point(121, 51);
this.saveImagePath.Name = "saveImagePath";
this.saveImagePath.Size = new System.Drawing.Size(367, 19);
this.saveImagePath.TabIndex = 3;
this.saveImagePath.Text = "F:\\12_Schema_Test\\【GX】STAMP_PNG";
// 
// button1
// 
this.button1.Location = new System.Drawing.Point(512, 17);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(75, 25);
this.button1.TabIndex = 5;
this.button1.Text = "读取";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new System.EventHandler(this.button1_Click);
// 
// button2
// 
this.button2.Location = new System.Drawing.Point(512, 48);
this.button2.Name = "button2";
this.button2.Size = new System.Drawing.Size(75, 25);
this.button2.TabIndex = 6;
this.button2.Text = "变换";
this.button2.UseVisualStyleBackColor = true;
this.button2.Click += new System.EventHandler(this.button2_Click);
// 
// openFileDialog1
// 
this.openFileDialog1.FileName = "openFileDialog1";
// 
// listView1
// 
this.listView1.Location = new System.Drawing.Point(24, 155);
this.listView1.Name = "listView1";
this.listView1.Size = new System.Drawing.Size(335, 339);
this.listView1.TabIndex = 7;
this.listView1.UseCompatibleStateImageBehavior = false;
this.listView1.SelectedIndexChanged += new System.EventHandler(this.listView1_SelectedIndexChanged);
// 
// imageList1
// 
this.imageList1.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imageList1.ImageStream")));
this.imageList1.TransparentColor = System.Drawing.Color.Transparent;
this.imageList1.Images.SetKeyName(0, "TOOL.JPG");
// 
// listView2
// 
this.listView2.Location = new System.Drawing.Point(445, 155);
this.listView2.Name = "listView2";
this.listView2.Size = new System.Drawing.Size(339, 339);
this.listView2.TabIndex = 8;
this.listView2.UseCompatibleStateImageBehavior = false;
// 
// LargeIcon
// 
this.LargeIcon.AutoSize = true;
this.LargeIcon.Checked = true;
this.LargeIcon.Location = new System.Drawing.Point(5, 18);
this.LargeIcon.Name = "LargeIcon";
this.LargeIcon.Size = new System.Drawing.Size(62, 16);
this.LargeIcon.TabIndex = 9;
this.LargeIcon.TabStop = true;
this.LargeIcon.Text = "大图标";
this.LargeIcon.UseVisualStyleBackColor = true;
this.LargeIcon.CheckedChanged += new System.EventHandler(this.LargeIcon_CheckedChanged);
// 
// SmallIcon
// 
this.SmallIcon.AutoSize = true;
this.SmallIcon.Location = new System.Drawing.Point(93, 18);
this.SmallIcon.Name = "SmallIcon";
this.SmallIcon.Size = new System.Drawing.Size(62, 16);
this.SmallIcon.TabIndex = 10;
this.SmallIcon.TabStop = true;
this.SmallIcon.Text = "小图标";
this.SmallIcon.UseVisualStyleBackColor = true;
this.SmallIcon.CheckedChanged += new System.EventHandler(this.SmallIcon_CheckedChanged);
// 
// IconList
// 
this.IconList.AutoSize = true;
this.IconList.Location = new System.Drawing.Point(183, 18);
this.IconList.Name = "IconList";
this.IconList.Size = new System.Drawing.Size(49, 16);
this.IconList.TabIndex = 11;
this.IconList.TabStop = true;
this.IconList.Text = "列表";
this.IconList.UseVisualStyleBackColor = true;
this.IconList.CheckedChanged += new System.EventHandler(this.IconList_CheckedChanged);
// 
// radioButton1
// 
this.radioButton1.AutoSize = true;
this.radioButton1.Checked = true;
this.radioButton1.Location = new System.Drawing.Point(10, 18);
this.radioButton1.Name = "radioButton1";
this.radioButton1.Size = new System.Drawing.Size(57, 16);
this.radioButton1.TabIndex = 12;
this.radioButton1.TabStop = true;
this.radioButton1.Text = "*.bmp";
this.radioButton1.UseVisualStyleBackColor = true;
// 
// radioButton2
// 
this.radioButton2.AutoSize = true;
this.radioButton2.Location = new System.Drawing.Point(73, 18);
this.radioButton2.Name = "radioButton2";
this.radioButton2.Size = new System.Drawing.Size(54, 16);
this.radioButton2.TabIndex = 13;
this.radioButton2.TabStop = true;
this.radioButton2.Text = "*.png";
this.radioButton2.UseVisualStyleBackColor = true;
// 
// radioButton3
// 
this.radioButton3.AutoSize = true;
this.radioButton3.Location = new System.Drawing.Point(137, 18);
this.radioButton3.Name = "radioButton3";
this.radioButton3.Size = new System.Drawing.Size(51, 16);
this.radioButton3.TabIndex = 14;
this.radioButton3.TabStop = true;
this.radioButton3.Text = "*.jpg";
this.radioButton3.UseVisualStyleBackColor = true;
// 
// pictureBox1
// 
this.pictureBox1.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.pictureBox1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.pictureBox1.Location = new System.Drawing.Point(24, 524);
this.pictureBox1.Name = "pictureBox1";
this.pictureBox1.Size = new System.Drawing.Size(198, 112);
this.pictureBox1.TabIndex = 15;
this.pictureBox1.TabStop = false;
this.pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
this.pictureBox1.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pictureBox1_MouseDown);
// 
// label1
// 
this.label1.AutoSize = true;
this.label1.ForeColor = System.Drawing.Color.Crimson;
this.label1.Location = new System.Drawing.Point(248, 533);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(95, 12);
this.label1.TabIndex = 17;
this.label1.Text = "要替换的背景色:";
// 
// label3
// 
this.label3.AutoSize = true;
this.label3.BackColor = System.Drawing.SystemColors.ActiveCaption;
this.label3.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.label3.Location = new System.Drawing.Point(268, 556);
this.label3.MinimumSize = new System.Drawing.Size(50, 30);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(50, 30);
this.label3.TabIndex = 18;
// 
// imageList2
// 
this.imageList2.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit;
this.imageList2.ImageSize = new System.Drawing.Size(16, 16);
this.imageList2.TransparentColor = System.Drawing.Color.Transparent;
// 
// label4
// 
this.label4.AutoSize = true;
this.label4.Font = new System.Drawing.Font("MS UI Gothic", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(128)));
this.label4.ForeColor = System.Drawing.SystemColors.HotTrack;
this.label4.Location = new System.Drawing.Point(24, 509);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(143, 12);
this.label4.TabIndex = 19;
this.label4.Text = "请选择要转换的背景颜色:";
// 
// groupBox1
// 
this.groupBox1.Controls.Add(this.SmallIcon);
this.groupBox1.Controls.Add(this.LargeIcon);
this.groupBox1.Controls.Add(this.IconList);
this.groupBox1.Font = new System.Drawing.Font("MS UI Gothic", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(128)));
this.groupBox1.ForeColor = System.Drawing.Color.DarkCyan;
this.groupBox1.Location = new System.Drawing.Point(24, 91);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(249, 45);
this.groupBox1.TabIndex = 20;
this.groupBox1.TabStop = false;
this.groupBox1.Text = "读入画像的表示方式";
// 
// groupBox2
// 
this.groupBox2.Controls.Add(this.radioButton2);
this.groupBox2.Controls.Add(this.radioButton1);
this.groupBox2.Controls.Add(this.radioButton3);
this.groupBox2.Font = new System.Drawing.Font("MS UI Gothic", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(128)));
this.groupBox2.ForeColor = System.Drawing.Color.DarkCyan;
this.groupBox2.Location = new System.Drawing.Point(288, 91);
this.groupBox2.Name = "groupBox2";
this.groupBox2.Size = new System.Drawing.Size(200, 45);
this.groupBox2.TabIndex = 21;
this.groupBox2.TabStop = false;
this.groupBox2.Text = "读取文件类型";
// 
// pictureBox2
// 
this.pictureBox2.BackgroundImage = global::SchemaStampImageTransformation.Properties.Resources.Right;
this.pictureBox2.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.pictureBox2.Location = new System.Drawing.Point(365, 294);
this.pictureBox2.Margin = new System.Windows.Forms.Padding(0);
this.pictureBox2.Name = "pictureBox2";
this.pictureBox2.Size = new System.Drawing.Size(74, 38);
this.pictureBox2.TabIndex = 22;
this.pictureBox2.TabStop = false;
this.pictureBox2.Click += new System.EventHandler(this.button2_Click);
// 
// groupBox3
// 
this.groupBox3.Controls.Add(this.label5);
this.groupBox3.Font = new System.Drawing.Font("MS UI Gothic", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(128)));
this.groupBox3.ForeColor = System.Drawing.Color.DarkCyan;
this.groupBox3.Location = new System.Drawing.Point(519, 91);
this.groupBox3.Name = "groupBox3";
this.groupBox3.Size = new System.Drawing.Size(144, 45);
this.groupBox3.TabIndex = 23;
this.groupBox3.TabStop = false;
this.groupBox3.Text = "转换后文件类型:";
// 
// label5
// 
this.label5.AutoSize = true;
this.label5.Font = new System.Drawing.Font("MS UI Gothic", 11F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(128)));
this.label5.ForeColor = System.Drawing.Color.Crimson;
this.label5.Location = new System.Drawing.Point(40, 17);
this.label5.Name = "label5";
this.label5.Size = new System.Drawing.Size(45, 15);
this.label5.TabIndex = 0;
this.label5.Text = "*.png";
// 
// button3
// 
this.button3.Location = new System.Drawing.Point(709, 126);
this.button3.Name = "button3";
this.button3.Size = new System.Drawing.Size(75, 23);
this.button3.TabIndex = 24;
this.button3.Text = "打开文件夹";
this.button3.UseVisualStyleBackColor = true;
this.button3.Click += new System.EventHandler(this.button3_Click_1);
// 
// Form1
// 
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(841, 648);
this.Controls.Add(this.button3);
this.Controls.Add(this.groupBox3);
this.Controls.Add(this.pictureBox2);
this.Controls.Add(this.groupBox2);
this.Controls.Add(this.groupBox1);
this.Controls.Add(this.label4);
this.Controls.Add(this.label3);
this.Controls.Add(this.label1);
this.Controls.Add(this.pictureBox1);
this.Controls.Add(this.listView2);
this.Controls.Add(this.listView1);
this.Controls.Add(this.button2);
this.Controls.Add(this.button1);
this.Controls.Add(this.saveImagePath);
this.Controls.Add(this.imgPath);
this.Controls.Add(this.label2);
this.Controls.Add(this.Image);
this.Name = "Form1";
this.Text = "画像转换工具_v1.1.01测试版";
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
this.groupBox1.ResumeLayout(false);
this.groupBox1.PerformLayout();
this.groupBox2.ResumeLayout(false);
this.groupBox2.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBox2)).EndInit();
this.groupBox3.ResumeLayout(false);
this.groupBox3.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.Label Image;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.TextBox imgPath;
private System.Windows.Forms.TextBox saveImagePath;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.OpenFileDialog openFileDialog1;
private System.Windows.Forms.ListView listView1;
private System.Windows.Forms.ImageList imageList1;
private System.Windows.Forms.FolderBrowserDialog folderBrowserDialog1;
private System.Windows.Forms.ListView listView2;
private System.Windows.Forms.RadioButton LargeIcon;
private System.Windows.Forms.RadioButton SmallIcon;
private System.Windows.Forms.RadioButton IconList;
private System.Windows.Forms.RadioButton radioButton1;
private System.Windows.Forms.RadioButton radioButton2;
private System.Windows.Forms.RadioButton radioButton3;
private System.Windows.Forms.PictureBox pictureBox1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.ImageList imageList2;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.GroupBox groupBox1;
private System.Windows.Forms.GroupBox groupBox2;
private System.Windows.Forms.PictureBox pictureBox2;
private System.Windows.Forms.GroupBox groupBox3;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.Button button3;
}

}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace SchemaStampImageTransformation
{

public partial class Form1 : Form
{

    public string savePath = string.Empty;
public string imagePath = string.Empty;
public FileInfo[] Images;
public Form1()
{
InitializeComponent();
this.listView1.View = View.LargeIcon;
}
private void button1_Click(object sender, EventArgs e)
{
imagePath = this.imgPath.Text;
if (string.IsNullOrEmpty(imagePath.Trim()))
{
this.folderBrowserDialog1.ShowDialog();
if (this.folderBrowserDialog1.SelectedPath == "")
{
MessageBox.Show("请选择一个路径!");
return;
}
else
{
imagePath = this.folderBrowserDialog1.SelectedPath;
}
}
imagePath += "\\";
SetListViewItemsRead(listView1, this.imageList1, GetGroupBoxValue(this.groupBox2), imagePath);
}
private void button2_Click(object sender, EventArgs e)
{
List<string> resultImageNameList = new List<string>();
savePath = this.saveImagePath.Text.Trim();
if (string.IsNullOrWhiteSpace(savePath))
{
this.folderBrowserDialog1.ShowDialog();
if (this.folderBrowserDialog1.SelectedPath == "")
{
MessageBox.Show("请选择保存图片的路径!");
return;
}
else
{
this.saveImagePath.Text = this.folderBrowserDialog1.SelectedPath;
}
}
savePath = this.saveImagePath.Text.Trim();
savePath += "\\";
int selectedItemsCount = this.listView1.SelectedItems.Count;
if (selectedItemsCount == 0)
{
MessageBox.Show("请选择要转换的图片!");
return;
}
else
{
Bitmap bmp;
string switchFileName = string.Empty;
string existsFileName = string.Empty;
for (int i = 0; i < selectedItemsCount; i++)
{
bmp = new Bitmap(this.listView1.SelectedItems[i].Tag.ToString());
if (bmp != null)
{
switchFileName = this.listView1.SelectedItems[i].Text.Replace(".BMP", ".png").Replace(".bmp", ".png").Replace(".jpg", ".png").Replace(".jpeg", ".png").Replace(".PNG", ".png");
existsFileName += savePath + switchFileName;
if (System.IO.File.Exists(existsFileName))
{
if (MessageBox.Show("目标文【" + switchFileName + "】件已存在,", "请确认是否覆盖原图!",
MessageBoxButtons.OKCancel, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2) == System.Windows.Forms.DialogResult.OK)
{
System.IO.File.Delete(existsFileName);
}
else
{
break;
}
}
resultImageNameList.Add(switchFileName);
SaveBmpAsPNG(bmp, savePath, this.listView1.SelectedItems[i].Text.Replace(".BMP", "")
.Replace(".bmp", "").Replace(".jpg", "").Replace(".JPG", "").Replace(".jpeg", "").Replace(".png", "").Replace(".PNG", ""));
}
}
}
SetListViewItems(listView2, this.imageList2, this.label5.Text, savePath, resultImageNameList);
MessageBox.Show("图片格式转换完成!");
}
/// <summary>
/// 指定的颜色背静透明并保存为png
/// </summary>
/// <param name="bmp"></param>
/// <param name="savePath"></param>
/// <param name="fileName"></param>
private void SaveBmpAsPNG(Bitmap bmp, string savePath,string fileName)
{
string savePngPath = savePath + fileName + ".png";
savePngPath.Replace(".bmp", "").Replace(".BMP","");
// 获取指定的颜色
Color seltctedColor = this.label3.BackColor;
// 指定的颜色背静透明
if (seltctedColor != System.Drawing.SystemColors.ActiveCaption)
{
bmp.MakeTransparent(Color.FromArgb(0, seltctedColor));
bmp.MakeTransparent(Color.FromArgb(0, Color.White));
}
bmp.Save(savePngPath, ImageFormat.Png);
}
private void LargeIcon_CheckedChanged(object sender, EventArgs e)
{
this.listView1.View = View.LargeIcon;
}
private void SmallIcon_CheckedChanged(object sender, EventArgs e)
{
this.listView1.View = View.SmallIcon;
}
private void IconList_CheckedChanged(object sender, EventArgs e)
{
this.listView1.View = View.List;
}
private void Details_CheckedChanged(object sender, EventArgs e)
{
this.listView1.View = View.Details;
}
private void button3_Click(object sender, EventArgs e)
{
}
private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
{
Bitmap btp = pictureBox1.Image as Bitmap;
try
{
Color c = btp.GetPixel(e.X, e.Y);
label3.BackColor = c;
}
catch (Exception)
{
MessageBox.Show("请在图片区域内选择颜色!");
}
}
private void listView1_SelectedIndexChanged(object sender, EventArgs e)
{
int selectedItemsCount = this.listView1.SelectedItems.Count;
if (selectedItemsCount == 0)
{
return;
}
else
{
this.pictureBox1.Image = System.Drawing.Image.FromFile(this.listView1.SelectedItems[selectedItemsCount - 1].Tag.ToString());
}
}
private void button4_Click(object sender, EventArgs e)
{
this.pictureBox1.Image = null;
this.label3.BackColor = System.Drawing.SystemColors.ActiveCaption;
}
private void SetListViewItemsRead(ListView listView, ImageList imageList, string getImageType, string imagePath)
{
DirectoryInfo Folder;
if (string.IsNullOrWhiteSpace(imagePath))
{
MessageBox.Show("请输入正确的图片路径!");
}
// 转换后的图片预览设定
listView.View = View.LargeIcon;
Folder = new DirectoryInfo(imagePath);
Images = Folder.GetFiles(getImageType);
if (Images != null && Images.Length > 0)
{
imageList.Images.Clear();
listView.Items.Clear();
// 读取图片时预览设定
try
{
foreach (var item in Images)
{
imageList.Images.Add(System.Drawing.Image.FromFile(imagePath + item.Name));
}
}
catch (FileNotFoundException)
{
MessageBox.Show("对象文件不存在!");
}
listView.SmallImageList = imageList;
listView.LargeImageList = imageList;
for (int i = 0; i < Images.Length; i++)
{
ListViewItem listViewItem = new ListViewItem();
listViewItem.ImageIndex = i;
listViewItem.Text = Images[i].Name;
listViewItem.Tag = imagePath + Images[i].Name;
listView.Items.Add(listViewItem);
}
}
else
{
MessageBox.Show("没有满足条件的文件!");
}
}
private void SetListViewItems(ListView listView, ImageList imageList, string getImageType, string imagePath, 
List<string> resultImageNameList)
{
DirectoryInfo Folder;
if (string.IsNullOrWhiteSpace(imagePath))
{
MessageBox.Show("请输入正确的图片路径!");
}
Folder = new DirectoryInfo(imagePath);
Images = Folder.GetFiles(getImageType);
if (Images != null && Images.Length > 0)
{
imageList.Images.Clear();
listView.Items.Clear();
// 转换后的图片预览设定
listView.View = View.LargeIcon;
foreach (var item in resultImageNameList)
{
imageList.Images.Add(System.Drawing.Image.FromFile(imagePath + item));
}
listView.SmallImageList = imageList;
listView.LargeImageList = imageList;
for (int i = 0; i < resultImageNameList.Count; i++)
{
ListViewItem listViewItem = new ListViewItem();
listViewItem.ImageIndex = i;
listViewItem.Text = resultImageNameList[i];
listViewItem.Tag = imagePath + resultImageNameList[i];
listView.Items.Add(listViewItem);
}
}
else
{
MessageBox.Show("没有满足条件的文件!");
}
}
/// <summary>
/// 获取GroupBox中选中的内容
/// </summary>
/// <param name="groupBox"></param>
/// <returns></returns>
private string GetGroupBoxValue(GroupBox groupBox)
{
string result = string.Empty;
if (groupBox != null)
{
for (int i = 0; i < groupBox.Controls.Count; i++)
{
RadioButton temp = groupBox.Controls[i] as RadioButton;
if (temp != null && temp.Checked)
{
result = temp.Text;
}
}
}
return result;
}
private void button3_Click_1(object sender, EventArgs e)
{
System.Diagnostics.Process.Start(this.saveImagePath.Text); 
}
private void pictureBox2_Click(object sender, EventArgs e)
{
}
}

}

在这里插入图片描述

在这里插入图片描述

在这里插入图片描述

在这里插入图片描述

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