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UICombobox：增加DropDown，DropDownClosed事件

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Sunny 2020-10-22 22:20:04 +08:00
parent 68a806126a
commit 451e990674
5 changed files with 19 additions and 3 deletions
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Bin/SunnyUI.Demo.exe
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2
SunnyUI.Demo/Controls/FCombobox.Designer.cs generated
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@ -100,7 +100,6 @@
this.uiColorPicker1.TabIndex = 40; this.uiColorPicker1.TabIndex = 40;
this.uiColorPicker1.Text = "uiColorPicker1"; this.uiColorPicker1.Text = "uiColorPicker1";
this.uiColorPicker1.TextAlignment = System.Drawing.ContentAlignment.MiddleLeft; this.uiColorPicker1.TextAlignment = System.Drawing.ContentAlignment.MiddleLeft;
this.uiColorPicker1.Value = System.Drawing.Color.FromArgb(((int)(((byte)(80)))), ((int)(((byte)(159)))), ((int)(((byte)(254)))));
// //
// uiLine7 // uiLine7
// //
@ -225,6 +224,7 @@
this.uiComboBox1.TabIndex = 32; this.uiComboBox1.TabIndex = 32;
this.uiComboBox1.TextAlignment = System.Drawing.ContentAlignment.MiddleLeft; this.uiComboBox1.TextAlignment = System.Drawing.ContentAlignment.MiddleLeft;
this.uiComboBox1.Watermark = "水印文字"; this.uiComboBox1.Watermark = "水印文字";
this.uiComboBox1.DropDown += new System.EventHandler(this.uiComboBox1_DropDown);
// //
// FCombobox // FCombobox
// //

9
SunnyUI.Demo/Controls/FCombobox.cs
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@ -23,5 +23,14 @@ namespace Sunny.UI.Demo
{ {
uiTimePicker1.Value.ConsoleWriteLine(); uiTimePicker1.Value.ConsoleWriteLine();
} }
private void uiComboBox1_DropDown(object sender, EventArgs e)
{
uiComboBox1.Items.Clear();
uiComboBox1.Items.Add("100");
uiComboBox1.Items.Add("101");
uiComboBox1.Items.Add("102");
uiComboBox1.Items.Add("103");
}
} }
} }

11
SunnyUI/Controls/DropItem/UIDropControl.cs
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@ -127,6 +127,7 @@ namespace Sunny.UI
{ {
itemForm.ValueChanged += ItemForm_ValueChanged; itemForm.ValueChanged += ItemForm_ValueChanged;
itemForm.VisibleChanged += ItemForm_VisibleChanged; itemForm.VisibleChanged += ItemForm_VisibleChanged;
itemForm.Closed += ItemForm_Closed;
} }
} }
@ -135,6 +136,11 @@ namespace Sunny.UI
set => itemForm = value; set => itemForm = value;
} }
private void ItemForm_Closed(object sender, ToolStripDropDownClosedEventArgs e)
{
DropDownClosed?.Invoke(this, null);
}
private void ItemForm_VisibleChanged(object sender, EventArgs e) private void ItemForm_VisibleChanged(object sender, EventArgs e)
{ {
dropSymbol = SymbolNormal; dropSymbol = SymbolNormal;
@ -363,13 +369,14 @@ namespace Sunny.UI
ItemForm.SetStyle(UIStyles.ActiveStyleColor); ItemForm.SetStyle(UIStyles.ActiveStyleColor);
} }
DropDown?.Invoke(this, e);
ButtonClick?.Invoke(this, e); ButtonClick?.Invoke(this, e);
} }
} }
//public event EventHandler DropDown; public event EventHandler DropDown;
//public event EventHandler DropDownClosed; public event EventHandler DropDownClosed;
public void Select(int start, int length) public void Select(int start, int length)
{ {