Datagridview将Datetime转换为String [英] Datagridview converting Datetime to String

问题描述

如何将datagridview项目（datetime格式）转换为字符串。

How to convert datagridview item (datetime format) to string.

这是我的代码：

ComboBox1.Text = DatagridView1.Item(4, 1).Value.ToString()

有人能帮我吗？这是完整的代码：

Can someone help me? This is the full code:

Private Sub DataGridView1_CellClick(sender As Object, e As DataGridViewCellEventArgs) Handles DataGridView1.CellClick

    btnEdit.Visible = True
    Dim i As Integer
    i = DataGridView1.CurrentRow.Index
    Dim x As String = CStr(DataGridView1.Item(4, i).Value.ToString)
    Dim y As String = CStr(DataGridView1.Item(5, i).Value.ToString)

    MsgBox(x)
    MsgBox(y)

    txtTrainID.Text = DataGridView1.Item(0, i).Value
    txtRouteID.Text = DataGridView1.Item(1, i).Value
    txtLine.Text = DataGridView1.Item(2, i).Value
    cmbLine1.Text = DataGridView1.Item(3, i).Value
    cmbLine2.Text = DataGridView1.Item(3, i).Value
    cmbLine3.Text = DataGridView1.Item(3, i).Value
    cmbTS.Text = x.ToString
    cmbTA.Text = y.ToString
    txtTrainName.Text = DataGridView1.Item(6, i).Value
    cmbFlag.Text = DataGridView1.Item(7, i).Value

End Sub

推荐答案

如果要显示值到 ComboBox 属性必须设置为 DropDownStyle = DropDown 和你不需要这个 i = DataGridView1.CurrentRow.Index 来获取 currentRowIndex > code> DataGridView CellClick事件

If you want to display the Value to ComboBox the property must set as DropDownStyle = DropDown and you don't need this i = DataGridView1.CurrentRow.Index to get the currentRowIndex of the DataGridView in CellClick event

Private Sub DataGridView1_CellClick(sender As Object, e As DataGridViewCellEventArgs) Handles DataGridView1.CellClick 

   ComboBox1.Text = DatagridView1.Item(4, e.RowIndex).Value.ToString()

End Sub

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