StackOverflowException在VB.NET中未处理 [英] StackOverflowException was unhandled in VB.NET

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本文介绍了StackOverflowException在VB.NET中未处理的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我想通过使用以下代码将行从 DataGridViewX1 移动到另一个表单的 DataGridView 中:



按钮单击事件:

  Private Sub Button2_Click(ByVal sender As System.Object,ByVal e As System.EventArgs)Handles Button2.Click 
frmEncodeDatabase.EncodingCompleteDataGridView.DataSource = DataGridViewX1.Rows
frmEncodeDatabase.Show()
End Sub
/ pre>

另一个表单的 DataGridView RowsAdd 事件:

  EncodingCompleteDataGridView.Rows.Add(frmEncode.DataGridViewX1.Rows)
pre>

现在上面的代码是我遇到问题的地方:StackOverflowException。 (错误的描述如下图所示)



http ://postimg.org/image/4d91ex49j/

解决方案

  Dim dt As DataTable = CType(DataGridView1.DataSource,DataTable)
DataGridView2.DataSource = dt.Copy()

它可以将内容从dgv1复制到dgv2。


I want to move rows from DataGridViewX1 to another form's DataGridView by using this code:

Button click event:

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
    frmEncodeDatabase.EncodingCompleteDataGridView.DataSource = DataGridViewX1.Rows
    frmEncodeDatabase.Show()
End Sub

Another form's DataGridView's RowsAdd event:

EncodingCompleteDataGridView.Rows.Add(frmEncode.DataGridViewX1.Rows)

Now the code above is where I am having problems: the StackOverflowException. (the error's description are in the image below)

http://postimg.org/image/4d91ex49j/

解决方案

Dim dt As DataTable = CType(DataGridView1.DataSource, DataTable) 
DataGridView2.DataSource = dt.Copy() 

It lets me copy the contents from dgv1 to dgv2.

这篇关于StackOverflowException在VB.NET中未处理的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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