/// <summary>
/// 显示一个消息框。
/// </summary>
/// <param name="owner">控件拥有者。</param>
/// <param name="parameters">设置参数。</param>
/// <returns>返回窗体的操作结果。</returns>
public static DialogResult ShowMsg(this Control owner, MessageBoxParameters parameters)
{
if (owner == null)
{
owner = Form.ActiveForm;
}
if (owner != null && owner.InvokeRequired)
{
return((DialogResult)owner.Invoke(new Func <Control, MessageBoxParameters, DialogResult>(ShowMsg), owner, parameters));
}
else
{
if (ShowingMsg != null)
{
var e = new ShowingMsgEventArgs(owner, parameters);
ShowingMsg(owner, e);
if (e.Result != DialogResult.OK)
{
return(e.Result);
}
}
if (owner == null)
{
var f = new MessageBoxForm(owner, parameters);
var r = f.ShowDialog();
parameters.CheckedResult = f.CheckedResult;
return(r);
}
else
{
var ownerForm = owner.FindForm();
ownerForm.Activate();
var f = new MessageBoxForm(owner, parameters);
var r = f.ShowDialog(owner);
ownerForm.Activate();
parameters.CheckedResult = f.CheckedResult;
return(r);
}
}
}
/// <summary>
/// 显示一个消息框。
/// </summary>
/// <param name="owner">控件拥有者。</param>
/// <param name="parameters">设置参数。</param>
/// <returns>返回窗体的操作结果。</returns>
public static DialogResult ShowMsg(this Control owner, MessageBoxParameters parameters)
{
if (owner == null)
owner = Form.ActiveForm;
if (owner != null && owner.InvokeRequired)
{
return (DialogResult)owner.Invoke(new Func<Control, MessageBoxParameters, DialogResult>(ShowMsg), owner, parameters);
}
else
{
if (ShowingMsg != null)
{
var e = new ShowingMsgEventArgs(owner, parameters);
ShowingMsg(owner, e);
if (e.Result != DialogResult.OK)
return e.Result;
}
if (owner == null)
{
var f = new MessageBoxForm(owner, parameters);
var r = f.ShowDialog();
parameters.CheckedResult = f.CheckedResult;
return r;
}
else
{
var ownerForm = owner.FindForm();
ownerForm.Activate();
var f = new MessageBoxForm(owner, parameters);
var r = f.ShowDialog(owner);
ownerForm.Activate();
parameters.CheckedResult = f.CheckedResult;
return r;
}
}
}
