在窗口应用程序C＃中将值从用户控件传递到窗体窗体 [英] Pass Value From user control to Window form in window application C#

问题描述

亲爱的专家，

我有一个问题。我想将值从用户控件传递到窗口窗体。我这样做了

表格编码

Dear Experts,
i have a question. I want to pass value from user control to window form. I have done it with like this
Coding on Form

public string ID2
        {
            set
        {
            textBox1.Text = value;

        }

private void button1_Click(object sender, EventArgs e)
        {

           Sample samp = new Sample();
           samp.ID = ID;
            Controls.Add(samp);
            samp.BringToFront();
        }

关于USER Control

On USER Control

public string ID2
        {
            get
            {
                return textBox1.Text;

            }
        }

private void button1_Click(object sender, EventArgs e)
        {
            var textBoxContent = this.textBox1.Text;
           // ParentForm parent = (ParentForm)this.Owner;
            var parent = this.Parent as Form1;
            //var parent=this.Parent as
            parent.ID2 = ID2;
            this.Hide();

        }

这样做非常好。但问题是，我在用户控件中提供了form1的引用。所以，我只能在Form1上使用它，但我想在form2上使用相同的用户控件。我怎么能这样做？

PLZ快速回复





谢谢

Sunil Dhanerwal

This is doing very nicely. But the problem is, i am giving reference of form1 in user control. So, i can use it only on Form1 but same user control i want to use on form2. how can i do that?
plz reply fast


Thanks
Sunil Dhanerwal

推荐答案

看看这个：在两种形式之间传递信息，第2部分：儿童到父母 [ ^ ] - 它谈论表单，但它对于用户控件完全相同：表单是Parent，UserControl是孩子。

Have a look at this: Transferring information between two forms, Part 2: Child to Parent[^] - it talks about forms, but it's exactly the same for user controls: the form is the Parent, the UserControl is the child.

我自己解决了这个问题。

感谢回复家伙

i have solved it myself.
thanks for reply guys

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