更多"在窗体上画一个名称为、commonDidog1的通用对话框,一个名称为"的相关试题:
[单项选择]在窗体上画一个名称为CommonDialog1的通用对话框和一个名为Command1的命令按钮。要求实现这样一个功能:单击命令按钮后,打开一个通用对话框用于保存文件,其窗口标题为“保存”,默认文件名为Data,在“文件类型”栏中显示*.txt。下列程序中能实现以上功能的是______ 。
A. Private Sub Command1_ Click() CommonDialog1. FileName = "Data" CommonDialog1. Filter = "All Files|*.|* |(*.tx|(*.do|*.doc" CommonDialog1. Filterlndex = 2 CommonDialog1. DialogTitle = “保存” CommonDialog1. Action = 2 End Sub
B. Private Sub Command1_ Click() CommonDialog1. FileName = "Data" CommonDialog1. Filter = "All Files|*.*|(*.tx|(*.do|*.doc" CommonDialog1. FilterIndex = 2 CommonDialog1. DialogTitle =“保存” CommonDialog1. Action = 1 End Sub
C. Private Sub Command1_ Click() CommonDialog1. FileName = "Data" CommonDialog1. Filter = "All Files|*.*|(*.tx|(*.do|*.doc" CommonDialog1. FilterIndex = 1 CommonDialog1. DialogTitle = “保存” CommonDialog1. Action = 1 End Sub
D. Private Sub Command1_ Click() CommonDialog1. FileName = "Data" CommonDialog1. Filter = "All Files|*.*|(*.tx|(*.do|*.doc" CommonDialog1. FilterIndex = 1 CommonDialog1. DialogTitle = “保存” CommonDialog1. Action = 2 End Sub
[单项选择]在窗体上画一个名为CommonDialog1的通用对话框,一个名称为Command1的命令按钮。要求单击命令按钮时,打开一个保存文件的通用对话框窗口。该窗口的标题为“Save”,默认文件名为“SaveFile",在“文件类型”栏中显示“*.txt”。能够满足上述要求的程序是 ______ 。
A. Private Sub Command1_ Click() CommonDialog1. FileName = "SaveFile" CommonDialog1. Filter = "All Files | *.* |*.txt *.txt| *.doc| *.doc" CommonDialog1. Filterlndex = 2 CommonDialog1. DialogTitle = "Save" CommonDialog1. Action = 2 End Sub
B. Private Sub Command1_Click() CommonDialog1. FileName = "SaveFile" CommonDialog1. Filter = "All Files |*.* | *.txt|*.txt|*.doc|*.doc" CommonDialog1. Filterlndex = 1 CommonDialog1. DialogTitle = "Save" CommonDialog1. Action = 2 End Sub
C. Private Sub Command1_ Click() CommonDialog1. FileName = "Save" CommonDialog1. Filter = "All Files |%* |*.txt|*.txt|*.doc|*.doc" CommonDialog1. Filterlndex = 2 CommonDialog1. DialogTitle = "Save" CommonDialog1. Action = 2 End Sub
D. Private Sub Command1_ Click() CommonDialog1. FileName = "SaveFile" CommonDialog1. Filter = "All Files |*.*|*.txt|*.txt|*.doc|*.doc" CommonDialog1. Filterlndex = 1 CommonDialog1. DialogTitle = "Save". CommonDialog1. Action = 1 End Sub
[单项选择]在窗体上画一个名称为CommonDialogl的通用对话框,一个名称为Command1的命令按钮。要求单击命令按钮时,打开一个保存文件的通用对话框。该窗口的标题为Save,默认文件名为SaveFile,在“文件类型”栏中显示*.txt。则能够满足上述要求的程序是 ______。
A. Private Sub Command Click() CommonDialogFileName="SaveFile" CommonDialogFilte="All Files
B. Private Sub Commandl_Click() CommonDialog FileName="SaveFile" CommonDialog Filter= "All Files
C. Private Sub Cmmandl_Click() CommonDialog FileName= "Save" CommonDialog FiLter="All Files
D. Private Sub Commandl_Click() CommonDialog FileName = "SaveFile" CommonDialog Filter= "All Files
[单项选择]在窗体上画一个名称为CommonDialog1的通用对话框,一个名称为Command1的命令按钮,要求单击命令按钮时,打开一个保存文件的对话框,该窗口的标题为“Save”,缺省文件名称为“SaveFile”,在“文件类型”栏中显示*txt,则能够满足上述要求的程序是( )。
A. java
B. javac
C. javap
D. javadoc
[单项选择]在窗体上画一个通用对话框,其名称为CommonDialog1,则下列与CommonDialog1.ShowOpen方法等效的语句是______。
A. CommonDialog1.Action= 1
B. CommonDialog1.Action=2
C. CommonDialog1.Action = 3
D. CommonDialog1.Action = 4
[单项选择]假设在窗体Form1上画一通用对话框控件CommonDialogl,要建立“打开文件”对话框,为了使得该对话框的标题显示为“打开文件”,那么可以实现该功能的语句是 ______。
A. CommonDialogDialogTitle=“打开文件”
B. CommonDialogDialogTitle(“打开文件”)
C. CommonDialogFileTitle=“打开文件”
D. CommonnalogFileTitle(“打开文件”)
[单项选择]窗体上有 1 个过程为 CD1 的通用对话框,1 个名称为 Command1 的命令按钮。命令 按钮的单击事件过程 如下 :
Private Sub Command1_Click( ) CD1.FileName = ""
CD1.Filter = "All Files|*.*|(*.Doc)|*.Doc|(*.Txt)|*.Txt" CD1.FilterIndex = 2
CD1.Action = 1
End Sub
关于以上代码,错误的叙述是______。
A. 执行以上事件过程,通用对话框被设置为"打开"文件对话框
B. 通用对话框的初始路径为当前路径
C. 通用对话框的默认文件类型为*.Txt
D. 以上代码不对文件执行操作