本文整理汇总了C#中System.Windows.Forms.ComboBoxRenderer.IsSupported属性的典型用法代码示例。如果您正苦于以下问题：C# ComboBoxRenderer.IsSupported属性的具体用法？C# ComboBoxRenderer.IsSupported怎么用？C# ComboBoxRenderer.IsSupported使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Windows.Forms.ComboBoxRenderer的用法示例。
在下文中一共展示了ComboBoxRenderer.IsSupported属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: OnPaint
// Draw the combo box in the current state.
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (!ComboBoxRenderer.IsSupported)
{
this.Parent.Text = "Visual Styles Disabled";
return;
}
this.Parent.Text = "CustomComboBox Enabled";
// Always draw the main text box and drop down arrow in their
// current states
ComboBoxRenderer.DrawTextBox(e.Graphics, topTextBoxRectangle,
this.Text, this.Font, textBoxState);
ComboBoxRenderer.DrawDropDownButton(e.Graphics, arrowRectangle,
arrowState);
// Only draw the bottom text box if the arrow has been clicked
if (isActivated)
{
ComboBoxRenderer.DrawTextBox(e.Graphics,
bottomTextBoxRectangle, bottomText, this.Font,
textBoxState);
}
}