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关于vb.netguid的信息( 二 )

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n1 = InputBox("请输入数字")
Dim i As Integer'行数
datagridview1.Rows(0).Cells(1).Value = https://www.04ip.com/post/n1
For i = 1 To datagridview1.Rows.count-1
n1=n1+1
datagridview1.Rows(i).Cells(1).Value = https://www.04ip.com/post/n1
Next
......
vb.net的COM组件的编写问题我想vb.netguid了两种思路，winform没有findControl，只有个this.Controls.Contains("textBox1")，因此除了遍历没办法了 。。。
思路1vb.netguid：遍历Controls，具体你自己完善下，
if(this.Controls.Count0)
{
foreach(Control c in this.Controls)
if(c.GetTepy==Tepyof(TextBox))
string str += ((TextBox)c).Text;
}
vb.net问题，如何根据句柄获取ihtmldocument2接口，网上都是c或者c＃，希望学习大侠代码 ， 谢谢我这有vb.net的，知道句柄就可获?。肅#改了好久才可以 。
Declare Function ObjectFromLresult Lib "oleacc" (ByVal lResult As Int32, ByRef riid As System.Guid, ByVal wParam As Int32, ByRef ppvObject As mshtml.IHTMLDocument) As Int32
Declare Function RegisterWindowMessage Lib "user32" Alias "RegisterWindowMessageA" (ByVal lpString As String) As Int32
Declare Function SendMessageTimeout Lib "user32" Alias "SendMessageTimeoutA" (ByVal hWnd As Int32, ByVal msg As Int32, ByVal wParam As Int32, ByVal lParam As Int32, ByVal fuFlags As Int32, ByVal uTimeout As Int32, ByRef lpdwResult As Int32) As Int32
Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Int32, ByVal wMsg As Int32, ByVal wParam As Int32, ByVal lParam As Int32) As Int32
Const SMTO_ABORTIFHUNG = H2
用这些api可实现 ， 你没给分 ， 我也舍不得拿出代码，费了很多时间才搞定的代码
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