更新整理

WPFluent/Controls/ChooseBox/ChooseBox.cs

@@ -2,9 +2,9 @@
 
 namespace WPFluent.Controls;
 
-public class ChooseBox : TextBox
+public class ChooseBox : System.Windows.Controls.TextBox
 {
-    private Button PART_ChooseButton;
+    private System.Windows.Controls.Button PART_ChooseButton;
 
     static ChooseBox()
     { DefaultStyleKeyProperty.OverrideMetadata(typeof(ChooseBox), new FrameworkPropertyMetadata(typeof(ChooseBox))); }
@@ -12,24 +12,39 @@ public class ChooseBox : TextBox
     #region Event Implement Function
     private void PART_ChooseButton_Click(object sender, RoutedEventArgs e)
     {
-        switch(ChooseBoxType)
+        switch (ChooseBoxType)
         {
             case ChooseBoxType.SingleFile:
                 OpenFileDialog openFileDialog =
                     new()
-                {
-                    Multiselect = false,
-                    //"文本文件|*.*|C#文件|*.cs|所有文件|*.*"
-                    Filter = Filter
-                };
-                if(openFileDialog.ShowDialog() == true)
+                    {
+                        Multiselect = false,
+                        //"文本文件|*.*|C#文件|*.cs|所有文件|*.*"
+                        Filter = Filter
+                    };
+                if (openFileDialog.ShowDialog() == true)
                     this.Text = openFileDialog.FileName;
                 break;
             case ChooseBoxType.MultiFile:
+                OpenFileDialog multiFileDialog =
+                    new()
+                    {
+                        Multiselect = true,
+                        Filter = Filter
+                    };
+                if (multiFileDialog.ShowDialog() == true)
+                {
+                    string fileName = string.Empty;
+                    foreach (var item in multiFileDialog.FileNames)
+                    {
+                        fileName += item + ";";
+                    }
+                    this.Text = fileName.TrimEnd(';');
+                }
                 break;
             case ChooseBoxType.Folder:
                 var folderDialog = new VistaFolderBrowserDialog();
-                if(folderDialog.ShowDialog() == true)
+                if (folderDialog.ShowDialog() == true)
                     this.Text = folderDialog.SelectedPath;
                 break;
             case ChooseBoxType.SaveFile:
@@ -40,7 +55,7 @@ public class ChooseBox : TextBox
                     DefaultExt = DefaultExt, //设置默认格式（可以不设）
                     AddExtension = true //设置自动在文件名中添加扩展名
                 };
-                if(fileDialog.ShowDialog() == true)
+                if (fileDialog.ShowDialog() == true)
                     this.Text = fileDialog.FileName;
                 break;
         }
@@ -51,9 +66,8 @@ public class ChooseBox : TextBox
     public override void OnApplyTemplate()
     {
         base.OnApplyTemplate();
-
-        PART_ChooseButton = this.GetTemplateChild("PART_ChooseButton") as Button;
-        if(PART_ChooseButton != null)
+        PART_ChooseButton = this.GetTemplateChild("PART_ChooseButton") as System.Windows.Controls.Button;
+        if (PART_ChooseButton != null)
         {
             PART_ChooseButton.Click += PART_ChooseButton_Click;
         }
@@ -140,5 +154,5 @@ public class ChooseBox : TextBox
         typeof(string),
         typeof(ChooseBox),
         new PropertyMetadata(string.Empty));
-#endregion
+    #endregion
 }