10、對(duì)話框(Common Dialog)
作用:該控件可提供諸如打開和保存文件、設(shè)置打印選項(xiàng)、選擇顏色和字體等操作的一組標(biāo)準(zhǔn)對(duì)話框。
使用common dialog 控件必須加載microsoft common dialog conrtol6.0。方法為:打開菜單“工程”/“部件”,在部件對(duì)話框中選中microsoft common dialog conrtol6.0確定。則在工具箱中加入了對(duì)話框(Common Dialog)圖標(biāo)。
此圖標(biāo)的大小不能改變,而且此圖標(biāo)像timer控件一樣在程序運(yùn)行時(shí)是不可見的。雙擊控件圖標(biāo)或用鼠標(biāo)把對(duì)話控件直接在窗體上繪出,加載控件。
運(yùn)行時(shí),使用下面所列方法顯示需要的對(duì)話框:
showopen——顯示“打開”對(duì)話框
showsave——顯示“另存為”對(duì)話框
showcolor——顯示“顏色”對(duì)話框
showfont——顯示“字體”對(duì)話框
showprinter——顯示“打印”對(duì)話框
showhelp——調(diào)用Windows“幫助”
例1:顯示打印對(duì)話框。
界面:
程序:
Private Sub Command1_Click()
CommonDialog1.ShowPrinter
Text1.Text = CommonDialog1.FromPage
Text2.Text = CommonDialog1.ToPage
Text3.Text = CommonDialog1.Copies
Exit Sub
End Sub
Private Sub Command2_Click()
End
End Sub
例2:顯示各種對(duì)話框。
界面:
代碼:
Private Sub Command1_Click()
CommonDialog1.showhelp
End Sub
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Private Sub Command2_Click()
CommonDialog1.showfont
End Sub
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Private Sub Command3_Click()
CommonDialog1.showcolor
End Sub
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Private Sub Command4_Click()
CommonDialog1.showsave
End Sub
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Private Sub Command5_Click()
CommonDialog1.showopen
End Sub
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Private Sub Command6_Click()
End
End Sub
作用:該控件可提供諸如打開和保存文件、設(shè)置打印選項(xiàng)、選擇顏色和字體等操作的一組標(biāo)準(zhǔn)對(duì)話框。
使用common dialog 控件必須加載microsoft common dialog conrtol6.0。方法為:打開菜單“工程”/“部件”,在部件對(duì)話框中選中microsoft common dialog conrtol6.0確定。則在工具箱中加入了對(duì)話框(Common Dialog)圖標(biāo)。
此圖標(biāo)的大小不能改變,而且此圖標(biāo)像timer控件一樣在程序運(yùn)行時(shí)是不可見的。雙擊控件圖標(biāo)或用鼠標(biāo)把對(duì)話控件直接在窗體上繪出,加載控件。
運(yùn)行時(shí),使用下面所列方法顯示需要的對(duì)話框:
showopen——顯示“打開”對(duì)話框
showsave——顯示“另存為”對(duì)話框
showcolor——顯示“顏色”對(duì)話框
showfont——顯示“字體”對(duì)話框
showprinter——顯示“打印”對(duì)話框
showhelp——調(diào)用Windows“幫助”
例1:顯示打印對(duì)話框。
界面:
程序:
Private Sub Command1_Click()
CommonDialog1.ShowPrinter
Text1.Text = CommonDialog1.FromPage
Text2.Text = CommonDialog1.ToPage
Text3.Text = CommonDialog1.Copies
Exit Sub
End Sub
Private Sub Command2_Click()
End
End Sub
例2:顯示各種對(duì)話框。
界面:
代碼:
Private Sub Command1_Click()
CommonDialog1.showhelp
End Sub
--------------------------------------------------------------------------------
Private Sub Command2_Click()
CommonDialog1.showfont
End Sub
--------------------------------------------------------------------------------
Private Sub Command3_Click()
CommonDialog1.showcolor
End Sub
--------------------------------------------------------------------------------
Private Sub Command4_Click()
CommonDialog1.showsave
End Sub
--------------------------------------------------------------------------------
Private Sub Command5_Click()
CommonDialog1.showopen
End Sub
--------------------------------------------------------------------------------
Private Sub Command6_Click()
End
End Sub