private static MyOpaqueLayer m_OpaqueLayer = 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 static void ShowOpaqueLayer(Control control, int alpha, bool isShowLoadingImage)
{
try
{
if (m_OpaqueLayer == null)
{
m_OpaqueLayer = new MyOpaqueLayer(alpha, isShowLoadingImage);
m_OpaqueLayer.BackColor = Color.FromArgb(117, 117, 117);
}
control.Controls.Add(m_OpaqueLayer);
m_OpaqueLayer.Dock = DockStyle.Fill;
m_OpaqueLayer.BringToFront();
m_OpaqueLayer.Enabled = true;
m_OpaqueLayer.Visible = true;
}
catch { }
}
/// <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 static void ShowOpaqueLayer(Control control, int alpha, bool isShowLoadingImage)
{
try
{
if (m_OpaqueLayer == null)
{
m_OpaqueLayer = new MyOpaqueLayer(alpha, isShowLoadingImage);
m_OpaqueLayer.BackColor = Color.FromArgb(117, 117, 117);
}
control.Controls.Add(m_OpaqueLayer);
m_OpaqueLayer.Dock = DockStyle.Fill;
m_OpaqueLayer.BringToFront();
m_OpaqueLayer.Enabled = true;
m_OpaqueLayer.Visible = true;
}
catch { }
}
