diff --git a/Bin/net40/SunnyUI.Demo.exe b/Bin/net40/SunnyUI.Demo.exe
index 7602f05c..cddc19ae 100644
Binary files a/Bin/net40/SunnyUI.Demo.exe and b/Bin/net40/SunnyUI.Demo.exe differ
diff --git a/Bin/net40/SunnyUI.dll b/Bin/net40/SunnyUI.dll
index 4a7c788f..3e30ac99 100644
Binary files a/Bin/net40/SunnyUI.dll and b/Bin/net40/SunnyUI.dll differ
diff --git a/Bin/net5.0-windows/SunnyUI.dll b/Bin/net5.0-windows/SunnyUI.dll
index 5b04e32d..084a181b 100644
Binary files a/Bin/net5.0-windows/SunnyUI.dll and b/Bin/net5.0-windows/SunnyUI.dll differ
diff --git a/Bin/netcoreapp3.1/SunnyUI.dll b/Bin/netcoreapp3.1/SunnyUI.dll
index 0d3bfe0a..9559fd54 100644
Binary files a/Bin/netcoreapp3.1/SunnyUI.dll and b/Bin/netcoreapp3.1/SunnyUI.dll differ
diff --git a/SunnyUI/Controls/UIDoubleUpDown.cs b/SunnyUI/Controls/UIDoubleUpDown.cs
index 5063e2bf..c4608edc 100644
--- a/SunnyUI/Controls/UIDoubleUpDown.cs
+++ b/SunnyUI/Controls/UIDoubleUpDown.cs
@@ -243,8 +243,10 @@ namespace Sunny.UI
             edit.TextAlign = HorizontalAlignment.Center;
             edit.Text = pnlValue.Text;
             edit.DecLength = Decimal;
-            edit.Visible = true;
             edit.BringToFront();
+            edit.Visible = true;
+            edit.Focus();
+            edit.SelectAll();
         }
     }
 }
\ No newline at end of file
diff --git a/SunnyUI/Controls/UIDoubleUpDown.designer.cs b/SunnyUI/Controls/UIDoubleUpDown.designer.cs
index 28088b63..cbba2349 100644
--- a/SunnyUI/Controls/UIDoubleUpDown.designer.cs
+++ b/SunnyUI/Controls/UIDoubleUpDown.designer.cs
@@ -82,7 +82,7 @@
             this.pnlValue.Size = new System.Drawing.Size(58, 29);
             this.pnlValue.TabIndex = 2;
             this.pnlValue.Text = "0";
-            this.pnlValue.DoubleClick += new System.EventHandler(this.pnlValue_DoubleClick);
+            this.pnlValue.Click += new System.EventHandler(this.pnlValue_DoubleClick);
             // 
             // UIDoubleUpDown
             // 
diff --git a/SunnyUI/Controls/UIIntegerUpDown.cs b/SunnyUI/Controls/UIIntegerUpDown.cs
index 7179fd6f..fcd1f8b6 100644
--- a/SunnyUI/Controls/UIIntegerUpDown.cs
+++ b/SunnyUI/Controls/UIIntegerUpDown.cs
@@ -236,8 +236,10 @@ namespace Sunny.UI
             pnlValue.FillColor = Color.White;
             edit.TextAlign = HorizontalAlignment.Center;
             edit.Text = pnlValue.Text;
-            edit.Visible = true;
             edit.BringToFront();
+            edit.Visible = true;
+            edit.Focus();
+            edit.SelectAll();
         }
     }
 }
\ No newline at end of file
diff --git a/SunnyUI/Controls/UIIntegerUpDown.designer.cs b/SunnyUI/Controls/UIIntegerUpDown.designer.cs
index 4faa1d7b..250fb306 100644
--- a/SunnyUI/Controls/UIIntegerUpDown.designer.cs
+++ b/SunnyUI/Controls/UIIntegerUpDown.designer.cs
@@ -82,7 +82,7 @@
             this.pnlValue.Size = new System.Drawing.Size(58, 29);
             this.pnlValue.TabIndex = 2;
             this.pnlValue.Text = "0";
-            this.pnlValue.DoubleClick += new System.EventHandler(this.pnlValue_DoubleClick);
+            this.pnlValue.Click += new System.EventHandler(this.pnlValue_DoubleClick);
             // 
             // UIIntegerUpDown
             //