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分享我的代码那里错了??关于子窗体不重复出现的代码
private void menuItem94_Click(object sender, System.EventArgs e)
{
for(int i=1;i<this.MdiChildren.Length;i++)
{
if(this.MdiChildren[i].Name=="PerDimission")
{
this.MdiChildren[i].BringToFront();
return;
}
}
PerDimission pd=new PerDimission();
pd.MdiParent=this;
pd.Show();
}//那里错了,PD窗体还是要重复出现呢??
{
for(int i=1;i<this.MdiChildren.Length;i++)
{
if(this.MdiChildren[i].Name=="PerDimission")
{
this.MdiChildren[i].BringToFront();
return;
}
}
PerDimission pd=new PerDimission();
pd.MdiParent=this;
pd.Show();
}//那里错了,PD窗体还是要重复出现呢??
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zjh135 2005-03-10
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PerDimission 用在那里??
zjh135 2005-03-10
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private static wantform;????
ffflyyy_470 2005-03-10
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改：WantForm f=GetFormClass.GetForm();
ffflyyy_470 2005-03-10
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class Form GetFormClass
{
private static wantform;
private GetForm(){}
public static Form GetForm()
{
if(wantForm==null)
wantForm=new WantForm();
return wantForm;
}
}
public void Click(...)
{
WantForm f=WantFormClass.GetForm();
f.MdiParent=this;
.....
}
{
private static wantform;
private GetForm(){}
public static Form GetForm()
{
if(wantForm==null)
wantForm=new WantForm();
return wantForm;
}
}
public void Click(...)
{
WantForm f=WantFormClass.GetForm();
f.MdiParent=this;
.....
}
