public void Close()
{
if (this.loading != null)
{
loading.Dispose();
this.loading = null;
}
}
private LoadMask loading = null;//半透明蒙板层
/// <summary>
/// 显示遮罩层
/// </summary>
/// <param name="control">控件</param>
/// <param name="alpha">透明度</param>
/// <param name="isShowLoadingImage">是否显示图标</param>
public void Show(Control control, int alpha)
{
try
{
if (this.loading == null)
{
this.loading = new LoadMask(alpha, true);
control.Controls.Add(this.loading);
this.loading.Dock = DockStyle.Fill;
this.loading.BringToFront();
}
this.loading.Enabled = true;
this.loading.Visible = true;
}
catch { }
}
