C# 父子窗体之间互相传值_调用子窗体方法_(菜鸟级别)
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 C# 窗体间传值_调用子窗体方法_(菜鸟级别),定义一个子窗体属性,将ChildFrm属性赋值为frm,菜鸟级别的代码,至少懂一点面向对象思想。
 
			父窗口(FormSetup): 
public static FtpConnect FtpConnectForm = null;  //定义一个子窗体属性 
private void btnSelRemoteFtpPath_Click(object sender, EventArgs e) 
{ 
    if (FtpConnectForm == null) 
    { 
        FtpConnect form = new FtpConnect(this); 
        form.Show(); 
    } 
    else 
    { 
        FtpConnectForm.Close(); 
        FtpConnectForm = null; 
    } 
} 子窗口(FtpConnect): 
public static FormSetup FormSetupForm = null; 
public FtpConnect(FormSetup TempForm) 
{ 
    InitializeComponent(); 
    FormSetup.FtpConnectForm = this; 
    FormSetupForm = TempForm; 
} 
private void treeView_path_list_AfterSelect(object sender, TreeViewEventArgs e) 
{ 
    string selectedNodeName = treeView_path_list.SelectedNode.Tag.ToString(); 
    txtRemoteFTPPath.Text = selectedNodeName; 
    FormSetupForm.txtRemoteFTPPath.Text = selectedNodeName; 
} 该文章在 2021/7/12 15:12:55 编辑过  | 
		
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