无法从datagridview复制粘贴

Question

我有一个简单的空白Windows窗体作为测试项目和一个datagridview以及一个查询以填充datagridview

在这个测试项目中。 我可以突出显示所有列和行

单击CTRL + C

打开Excel

然后点击Ctrl + V

数据在那里。

但是在我从公司某人继承的程序中，我有一个类似的数据网格视图。 但我无法复制粘贴

我如何确定这里有什么区别？ 我检查测试项目和继承的程序的数据网格视图属性。 两者具有相同的以下内容：1.只读= false 2. copyclipboardmode = EnableWithAutoHeaderText

还有什么可以防止我复制粘贴此值？

在继承的程序中，复制粘贴文件的唯一方法是双击单元格并复制，但是。 这限制了我一次只能复制一个单元格，而不是多个单元格

请指教？

谢谢

这是我的测试项目中的代码片段

Private Sub Form1_Load(sender As Object, e As EventArgs) Handles Me.Load
    DataGridView1.Rows.Add(New String() {"TEST", "TEST2", "TEST3"})
    DataGridView1.Rows.Add(New String() {"TEST", "TEST2", "TEST3"})
    DataGridView1.Rows.Add(New String() {"TEST", "TEST2", "TEST3"})
    DataGridView1.Rows.Add(New String() {"TEST", "TEST2", "TEST3"})
    DataGridView1.Rows.Add(New String() {"TEST", "TEST2", "TEST3"})
    DataGridView1.Rows.Add(New String() {"TEST", "TEST2", "TEST3"})
    DataGridView1.Rows.Add(New String() {"TEST", "TEST2", "TEST3"})
End Sub

这是QuickDanger要求的frmForm.Designer.vb

    <Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class frmForm
    Inherits System.Windows.Forms.Form

    'Form overrides dispose to clean up the component list.
    <System.Diagnostics.DebuggerNonUserCode()> _
    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
        Try
            If disposing AndAlso components IsNot Nothing Then
                components.Dispose()
            End If
        Finally
            MyBase.Dispose(disposing)
        End Try
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> _
    Private Sub InitializeComponent()
        Me.dgvSpecials = New System.Windows.Forms.DataGridView()
        Me.btnCreate = New System.Windows.Forms.Button()
        Me.PartCode = New System.Windows.Forms.DataGridViewTextBoxColumn()
        Me.PDF = New System.Windows.Forms.DataGridViewTextBoxColumn()
        Me.SLDDRW = New System.Windows.Forms.DataGridViewTextBoxColumn()
        Me.SLDPRT = New System.Windows.Forms.DataGridViewTextBoxColumn()
        Me.BasePartCode = New System.Windows.Forms.DataGridViewTextBoxColumn()
        Me.TEMPLATESLDDRW = New System.Windows.Forms.DataGridViewTextBoxColumn()
        Me.TEMPLATESLDPRT = New System.Windows.Forms.DataGridViewTextBoxColumn()
        Me.TEMPLATEDRWFILE = New System.Windows.Forms.DataGridViewTextBoxColumn()
        Me.TEMPLATEPRTFILE = New System.Windows.Forms.DataGridViewTextBoxColumn()
        Me.MakeSpecial = New System.Windows.Forms.DataGridViewCheckBoxColumn()
        CType(Me.dgvSpecials, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'dgvSpecials
        '
        Me.dgvSpecials.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize
        Me.dgvSpecials.Columns.AddRange(New System.Windows.Forms.DataGridViewColumn() {Me.PartCode, Me.PDF, Me.SLDDRW, Me.SLDPRT, Me.BasePartCode, Me.TEMPLATESLDDRW, Me.TEMPLATESLDPRT, Me.TEMPLATEDRWFILE, Me.TEMPLATEPRTFILE, Me.MakeSpecial})
        Me.dgvSpecials.Dock = System.Windows.Forms.DockStyle.Fill
        Me.dgvSpecials.Location = New System.Drawing.Point(0, 0)
        Me.dgvSpecials.Name = "dgvSpecials"
        Me.dgvSpecials.Size = New System.Drawing.Size(917, 246)
        Me.dgvSpecials.TabIndex = 0
        '
        'btnCreate
        '
        Me.btnCreate.Dock = System.Windows.Forms.DockStyle.Bottom
        Me.btnCreate.Location = New System.Drawing.Point(0, 246)
        Me.btnCreate.Name = "btnCreate"
        Me.btnCreate.Size = New System.Drawing.Size(917, 30)
        Me.btnCreate.TabIndex = 1
        Me.btnCreate.Text = "Create"
        Me.btnCreate.UseVisualStyleBackColor = True
        '
        'PartCode
        '
        Me.PartCode.HeaderText = "Part Code"
        Me.PartCode.Name = "PartCode"
        Me.PartCode.ReadOnly = True
        Me.PartCode.Width = 200
        '
        'PDF
        '
        Me.PDF.HeaderText = "PDF"
        Me.PDF.Name = "PDF"
        Me.PDF.ReadOnly = True
        '
        'SLDDRW
        '
        Me.SLDDRW.HeaderText = "SLDDRW"
        Me.SLDDRW.Name = "SLDDRW"
        Me.SLDDRW.ReadOnly = True
        '
        'SLDPRT
        '
        Me.SLDPRT.HeaderText = "SLDPRT"
        Me.SLDPRT.Name = "SLDPRT"
        Me.SLDPRT.ReadOnly = True
        '
        'BasePartCode
        '
        Me.BasePartCode.HeaderText = "Base Part"
        Me.BasePartCode.Name = "BasePartCode"
        Me.BasePartCode.ReadOnly = True
        '
        'TEMPLATESLDDRW
        '
        Me.TEMPLATESLDDRW.HeaderText = "DRW Template"
        Me.TEMPLATESLDDRW.Name = "TEMPLATESLDDRW"
        Me.TEMPLATESLDDRW.ReadOnly = True
        '
        'TEMPLATESLDPRT
        '
        Me.TEMPLATESLDPRT.HeaderText = "PRT Template"
        Me.TEMPLATESLDPRT.Name = "TEMPLATESLDPRT"
        '
        'TEMPLATEDRWFILE
        '
        Me.TEMPLATEDRWFILE.HeaderText = "Column1"
        Me.TEMPLATEDRWFILE.Name = "TEMPLATEDRWFILE"
        Me.TEMPLATEDRWFILE.ReadOnly = True
        Me.TEMPLATEDRWFILE.Visible = False
        '
        'TEMPLATEPRTFILE
        '
        Me.TEMPLATEPRTFILE.HeaderText = "Column1"
        Me.TEMPLATEPRTFILE.Name = "TEMPLATEPRTFILE"
        Me.TEMPLATEPRTFILE.ReadOnly = True
        Me.TEMPLATEPRTFILE.Visible = False
        '
        'MakeSpecial
        '
        Me.MakeSpecial.HeaderText = "MakeSpecial"
        Me.MakeSpecial.Name = "MakeSpecial"
        '
        'frmForm
        '
        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
        Me.ClientSize = New System.Drawing.Size(917, 276)
        Me.Controls.Add(Me.dgvSpecials)
        Me.Controls.Add(Me.btnCreate)
        Me.Name = "frmForm"
        Me.Text = "frmForm"
        CType(Me.dgvSpecials, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub
    Friend WithEvents dgvSpecials As System.Windows.Forms.DataGridView
    Friend WithEvents btnCreate As System.Windows.Forms.Button
    Friend WithEvents PartCode As System.Windows.Forms.DataGridViewTextBoxColumn
    Friend WithEvents PDF As System.Windows.Forms.DataGridViewTextBoxColumn
    Friend WithEvents SLDDRW As System.Windows.Forms.DataGridViewTextBoxColumn
    Friend WithEvents SLDPRT As System.Windows.Forms.DataGridViewTextBoxColumn
    Friend WithEvents BasePartCode As System.Windows.Forms.DataGridViewTextBoxColumn
    Friend WithEvents TEMPLATESLDDRW As System.Windows.Forms.DataGridViewTextBoxColumn
    Friend WithEvents TEMPLATESLDPRT As System.Windows.Forms.DataGridViewTextBoxColumn
    Friend WithEvents TEMPLATEDRWFILE As System.Windows.Forms.DataGridViewTextBoxColumn
    Friend WithEvents TEMPLATEPRTFILE As System.Windows.Forms.DataGridViewTextBoxColumn
    Friend WithEvents MakeSpecial As System.Windows.Forms.DataGridViewCheckBoxColumn
End Class

这是实际的frmForm.VB SldWorks是SolidWorks.Interop.sldworks的成员

Imports SolidWorks.Interop.sldworks

Public Class frmForm
    Dim App As SldWorks
    Public Sub Setup(App As SldWorks, Arr As ArrayList)

    End Sub

    Private Sub btnCreate_Click(sender As Object, e As EventArgs) Handles btnCreate.Click

    End Sub
End Class

Answer 1

我猜你必须将DataGridView的MultiSelect属性设置为true

Answer 2

我猜您已经将ClipboardCopyMode设置为Disable 。 将此属性更改为任何其他三个可用选项。

Answer 3

看来其他人已经成功使用ClipboardCopyMode = DataGridViewClipboardCopyMode.EnableWithoutHeaderText （请参见此SO问题 ）。 如果那没有帮助，您可以粘贴dataGridView的设计器代码吗？ （可以在项目文件[formname] .Designer.vb中找到）

您可能还希望在代码中搜索对此控件的引用，并验证原始开发人员没有在运行时修改ClipboardCopyMode属性。

编辑：由于所有建议似乎都不起作用，因此您可以使用制表符分隔的格式“滚动您自己的”复制/粘贴版本：

注意：这将复制所有数据，不仅是选定的单元格，而且您可以修改它以仅执行选定的单元格。

Private Sub DataGridView1_KeyUp(sender As Object, e As KeyEventArgs) Handles DataGridView1.KeyUp
    If e.KeyCode = Keys.C AndAlso e.Control Then
        Dim sb = New StringBuilder()

        ' If you want the headers, keep these two lines
        Dim headers = DataGridView1.Columns.Cast(Of DataGridViewColumn)()
        sb.AppendLine(String.Join(vbTab, headers.[Select](Function(column) Convert.ToString(column.HeaderText)).ToArray()))

        For Each row As DataGridViewRow In DataGridView1.Rows
            Dim cells = row.Cells.Cast(Of DataGridViewCell)()
            sb.AppendLine(String.Join(vbTab, cells.[Select](Function(cell) Convert.ToString(cell.Value)).ToArray()))
        Next
        My.Computer.Clipboard.SetText(sb.ToString)
    End If
End Sub

Answer 4

其他开发人员在项目中使用Ctrl + C作为某些快捷键。 如果可以检查他的设计，请通过菜单栏->快捷键的属性

Answer 5

解决：此问题是由于solidWorks.Interop.sldworks和应用程序在Solidworks环境中引起的

我从其他SolidWorks开发人员那里听说ctrl C只是拒绝工作

Answer 6

为了从datagridview复制数据，我们遇到了多个错误。 因此，为此，我在上面的QuickDanger的帮助下为此应用开发了以下代码。

   Private Sub grdDetails_KeyUp(sender As Object, e As KeyEventArgs) Handles grdDetails.KeyUp
    Try
        If e.KeyCode = Keys.C AndAlso e.Control Then
            Dim mGrid As DataGridView, mCol As DataGridViewColumn, mRow As DataGridViewRow, mCell As DataGridViewCell
            Dim mStrBld As New StringBuilder
            mGrid = CType(sender, DataGridView)
            ' Copying Header 
            For Each mCol In mGrid.Columns
                If mCol.HeaderText IsNot Nothing Then
                    mStrBld.Append(vbTab & mCol.HeaderText)
                Else
                    mStrBld.Append(vbTab & "")
                End If
            Next
            mStrBld.Append(vbCrLf)
            '  Copying Data
            If mGrid.Rows.Count > 0 Then
                'Display progress in Progress Bar if rows are more
                'ProgressBar1.Minimum = 0 : ProgressBar1.Value = 0 : ProgressBar1.Maximum = mGrid.Rows.Count : ProgressBar1.Step = 1 : ProgressBar1.Visible = True
                For Each mRow In mGrid.Rows
                    For Each mCell In mRow.Cells
                        If mCell IsNot Nothing AndAlso mCell.Value IsNot Nothing Then
                            mStrBld.Append(vbTab & mCell.Value.ToString)
                        Else
                            mStrBld.Append(vbTab & "")
                        End If
                    Next
                    mStrBld.Append(vbCrLf)
                    'ProgressBar1.PerformStep()
                Next
                ' sending data to clipboard, so we can safely past the same
                My.Computer.Clipboard.SetText(mStrBld.ToString)
                'ProgressBar1.Visible = False
            Else
                MsgBox("No Data...1", MsgBoxStyle.Critical)
            End If
        End If
            e.Handled = True
    Catch ex As Exception
        MsgBox("Error:" & ex.Message)
    End Try
End Sub