MsFlexGrid.TextMatrix(3,1)=”Hello”
>> 在MsFlexGrid控件單元格中插入背景圖形
Set MsFlexGrid.CellPicture=LoadPicture(“C:/temp/1.bmp”)
>>選中某個單元
MsFlexGrid.Row=1
MsFlexGrid.Col=1
>>用粗體格式化當前選中單元
MsFlexGrid.CellFontBold=True
>> 添加新的一行
使用AddItem方法,用Tab字符分開不同單元格的內容
dim row as string
row=”AAA”&vbtab&”bbb”
MsFlexFrid1.addItem row
>>怎樣來實現MSFlexGrid控件單數行背景爲白色，雙數的行背景爲藍色?
Dim i As Integer
With MSFlexGrid1
.AllowBigSelection = True ’ 設置網格樣式
.FillStyle = flexFillRepeat
For i = 0 To .Rows - 1
.Row = i: .Col = .FixedCols
.ColSel = .Cols() - .FixedCols - 1
If i Mod 2 = 0 Then
.CellBackColor = &HC0C0C0 ’ 淺灰
Else
.CellBackColor = vbBlue ’ 蘭色
End If
Next i
End With
>> MSFlexGrid控件如何移到最後一行
MSFlexGrid1.TopRow = MSFlexGrid1.Rows – 1
>>如何判斷msflexgrid有無滾動條
Declare Function GetScrollRange Lib "user32" (ByVal hWnd As Long, ByVal nBar As Long, lpMinPos As Long, lpMaxPos As Long) As Long
Public Const SB_HORZ = &H0
Public Const SB_VERT = &H1
Public Function VsScroll(MshGrid As MSHFlexGrid) As Boolean ’判斷水平滾動條的可見性
Dim i As Long
VsScroll = False
i = GetScrollRange(MshGrid.hWnd, SB_HORZ, lpMinPos, lpMaxPos)
If lpMaxPos <> lpMinPos Then VsScroll = True
End Function
Public Function HeScroll(MshGrid As MSHFlexGrid) As Boolean ’判斷垂直滾動條的可見性
Dim i As Long
HeScroll = False
i = GetScrollRange(MshGrid.hWnd, SB_VERT, lpMinPos, lpMaxPos)
If lpMaxPos <> lpMinPos Then HeScroll = True
End Function
>>程序運行時，想動態增加MSFlexgrid的列數
在第2列後插入一列：
Private Sub Form_Load()
Me.MSHFlexGrid1.Cols = 5
MSHFlexGrid1.Rows = 2
For i = 0 To Me.MSHFlexGrid1.Cols - 1
Me.MSHFlexGrid1.TextMatrix(0, i) = i
Me.MSHFlexGrid1.TextMatrix(1, i) = i
Next
End Sub
Private Sub Command1_Click()
Me.MSHFlexGrid1.Cols = Me.MSHFlexGrid1.Cols + 1
Me.MSHFlexGrid1.ColPosition(5) = 3
End Sub
>> MSFlexGrid中的對齊功能的使用
設置MSFlexGrid1.ColAlignment(index)=n
>>得到MSFlexGrid控件中當前選中的一行
msflexgrid1.rowsel就是當前選中行
>> 如何通過代碼調節列寬度
msflexgrid1.colwidth(i)=4000
>> MsFlexGrid操作函數
''合併列
Public Function MergeCol(GridObj As Object, ByVal StartCol As Long, ByVal EndCol As Long, ByVal
ColValue As String, ByVal CurrentRow As Long) As Boolean
If StartCol > EndCol Or StartCol > GridObj.Cols Or CurrentRow > GridObj.Rows Then
MsgBox "對不起，行列設置錯誤！", vbOKOnly, App.Title
MergeCol = False
Exit Function
End If
For I = StartCol To EndCol
GridObj.MergeCol(I) = True
GridObj.TextArray(faIndex(GridObj, CurrentRow, I)) = ColValue
GridObj.ColAlignment(I) = flexAlignCenterCenter
Next I
GridObj.MergeRow(CurrentRow) = True
MergeCol = True
End Function
''合併行
Public Function MergeRow(GridObj As Object, ByVal StartRow As Long, ByVal EndRow As Long, ByVal
RowValue As String, ByVal CurrentCol As Long) As Boolean
If StartRow > EndRow Or StartRow > GridObj.Rows Or CurrentCol > GridObj.Cols Then
MsgBox "對不起，行列設置錯誤！", vbOKOnly, App.Title
MergeRow = False
Exit Function
End If
For I = StartRow To EndRow
GridObj.MergeRow(I) = True
GridObj.TextArray(faIndex(GridObj, I, CurrentCol)) = RowValue
GridObj.ColAlignment(CurrentCol) = flexAlignCenterCenter
Next I
GridObj.MergeCol(CurrentCol) = True
MergeRow = True
End Function
增加 MsFlexGrid 的編輯功能
概述
MsFlexGrid 控件沒有提供文本編輯的功能，下面的例子演示瞭如何利用一個TextBox 實現編輯當前網格的功能。
在按下一個鍵後， 就把TextBox 移動到當前的位置， 並激活。 在鍵入回車或移動到其他網格時， 就把TextBox 中的內容放到網格中。
實現步驟
1 打開 VB5， 開啓一個新的工程。
2 在菜單“工程” 中選擇 “部件”， 在列表中選中 “Microsoft FlexGrid Control ..”
3 放一個 MsFlexGrid 控件和一個TextBox 控件(Text1)到 Form1。 修改MsFlexGrid 控件的名稱爲 Grid1， 設置Grid1 的行，列 爲 4， 固定行，列爲 0。 設置 Text1 的 Visiable 爲 False， BorderStyle 爲 None(0)。
4 在Form1 的代碼中增加聲明：
Const ASC_ENTER = 13 '回車
Dim gRow As Integer
Dim gCol As Integer
5 增加代碼到 Grid_KeyPress 過程：
Private Sub Grid1_KeyPress(KeyAscii As Integer)
' Move the text box to the current grid cell:
Text1.Top = Grid1.CellTop + Grid1.Top
Text1.Left = Grid1.CellLeft + Grid1.Left
' Save the position of the grids Row and Col for later:
gRow = Grid1.Row
gCol = Grid1.Col
' Make text box same size as current grid cell:
Text1.Width = Grid1.CellWidth - 2 * Screen.TwipsPerPixelX
Text1.Height = Grid1.CellHeight - 2 * Screen.TwipsPerPixelY
' Transfer the grid cell text:
Text1.Text = Grid1.Text
' Show the text box:
Text1.Visible = True
Text1.ZOrder 0 ' 把 Text1 放到最前面！
Text1.SetFocus
' Redirect this KeyPress event to the text box:
If KeyAscii <> ASC_ENTER Then
SendKeys Chr$(KeyAscii)
End If
End Sub
6 增加代碼到 Text1_KeyPress 過程：
Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii = ASC_ENTER Then
Grid1.SetFocus ' Set focus back to grid, see Text_LostFocus.
KeyAscii = 0 ' Ignore this KeyPress.
End If
End Sub
7 增加代碼到 Text1_LostFocus 過程：
Private Sub Text1_LostFocus()
Dim tmpRow As Integer
Dim tmpCol As Integer
' Save current settings of Grid Row and col. This is needed only if
' the focus is set somewhere else in the Grid.
tmpRow = Grid1.Row
tmpCol = Grid1.Col
' Set Row and Col back to what they were before Text1_LostFocus:
Grid1.Row = gRow
Grid1.Col = gCol
Grid1.Text = Text1.Text ' Transfer text back to grid.
Text1.SelStart = 0 ' Return caret to beginning.
Text1.Visible = False ' Disable text box.
' Return row and Col contents:
Grid1.Row = tmpRow
Grid1.Col = tmpCol
End Sub