循环通过两个数据网格视图

问题描述

您好，



i有两个数据网格视图，在第一个数据网格视图中我有3列



ID收到的主题



和第二个数据网格视图8列



ID主题收到日期用户等等



i希望用第二个数据网格视图的主题检查第一个数据网格视图中的主题行，并在标记列中说匹配或不匹配在第二个数据网格视图中。



有人请帮我这个双循环



什么我试过了：

Hello,

i have two data grid views and in the first data grid view i have 3 column

ID SUBJECT RECEIVED

and second data grid view 8 columns

ID subject received date user etc

i want to check the subject line in the first data grid view with second data grid view's subject and say "matching" or " not matching in the "mark" column in second data grid view.

someone please help me with this double loop

What I have tried:

'Dim rowindex As String
        'Dim found As Boolean = False
        '' 
        'Dim i As Integer = 1

        'For Each row As DataGridViewRow In LiveinboxDataGridView.Rows
        '    For Each rowww As DataGridViewRow In ElapsedDataGridView.Rows
        '        Dim str As String
        '        str = TextBox1.Text
        '        Dim xxx As String = rowww.Cells.Item(10).Value

        '        MsgBox(xxx)
        '        MsgBox(row.Cells.Item(7).Value)
        '        If row.Cells.Item(7).Value = xxx Then
        '            ' rowindex = row.Index.ToString()
        '            found = True
        '            '  Dim actie As String = rowww.Cells("Received").Value.ToString()
        '            MsgBox("Found")
        '            '   Exit For
        '            'Exit For
        '        End If

        '    Next
        'Next
        'If Not found Then
        '    MsgBox("Item not found")
        'End If

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