在线程中SaveFileDialog无法打开。...主画面点击按钮,打开该画面,是在子线程中打开的,所以SaveFileDialog也无法直接打开 版权声明:本文内容由互联网用户自发贡献,该文观点仅代表作者本人。
保存文件的控件有两种方式,一种就是保存,二就是另存为,保存很简单,就是在文件已经打开的情况下,在把文件写一遍 在使用savefiledialog控件时,用户可以通过vs2015的属性面板设置,也可在代码中设置...private void button1_Click(object sender, EventArgs e) { saveFileDialog1.Filter...= "文本文件.txt|*.txt|97-2003Word文档|*.doc"; saveFileDialog1.FileName = "51zxw";...saveFileDialog1.InitialDirectory = @"C:\Users\Administrator\Desktop"; saveFileDialog1.FilterIndex...StreamWriter sw = new StreamWriter(saveFileDialog1.FileName); sw.WriteLine(richTextBox1
在按钮单击触发下代码如下: SaveFileDialog saveExcel = new SaveFileDialog();//实例化SaveFileDialog saveExcel.Filter...() { //string localFilePath, fileNameExt, newFileName, FilePath; SaveFileDialog saveFileDialog1...= new SaveFileDialog(); //设置文件类型 saveFileDialog1.Filter = ” txt files(*.txt)|*.txt|All...files(*.*)|*.*”; //设置默认文件类型显示顺序 saveFileDialog1.FilterIndex = 2; //设置为2表示默认显示All files...//保存对话框是否记忆上次打开的目录 saveFileDialog1.RestoreDirectory = true; //点了保存按钮进入 if (saveFileDialog1
SaveFileDialog用于保存文件 1、新建Winform窗体应用程序,命名为SaveFileDialogDemo。...private void btn_SaveFile_Click(object sender, EventArgs e) 27 { 28 // 29 SaveFileDialog...sfd = new SaveFileDialog(); 30 //设置保存文件对话框的标题 31 sfd.Title = "请选择要保存的文件路径";
public TestOne() { InitializeComponent(); SaveFileDialog();//调用打开保存对话框 } #...region 保存对话框 private void SaveFileDialog() { //string localFilePath, fileNameExt, newFileName,...FilePath; SaveFileDialog saveFileDialog1 = new SaveFileDialog(); //设置文件类型...saveFileDialog1.Filter = " txt files(*.txt)|*.txt|All files(*.*)|*.*"; //设置默认文件类型显示顺序...saveFileDialog1.FilterIndex = 2; //保存对话框是否记忆上次打开的目录 saveFileDialog1.RestoreDirectory
#region 保存对话框 private void SaveFileDialog() { //string localFilePath, fileNameExt..., newFileName, FilePath; SaveFileDialog saveFileDialog1 = new SaveFileDialog(); /.../设置文件类型 saveFileDialog1.Filter = ” txt files(*.txt)|*.txt|All files(*.*)|*.*”; //...设置默认文件类型显示顺序 saveFileDialog1.FilterIndex = 2; //保存对话框是否记忆上次打开的目录 saveFileDialog1...) { //获得文件路径 //localFilePath = saveFileDialog1.FileName.ToString();
1、这里通过一个例子来讲解saveFileDialog的使用方法,首先创建一个小的winform程序,然后在主界面中放入一个按钮、一个textbox,按钮用来弹出saveFileDialog,然后textbox...用来接收saveFileDialog选择之后的文件路径,如下图: 2、下图中的代码就是程序的全部代码了,对其中重要的代码进行解释: InitialDirectory方法:设置saveFileDialog...的默认打开目录 Filter属性:用来设置saveFileDialog的文件类型,注意后面的写法”JPEG文件|*.jpg这个是一对,前面是筛选器的显示名字,后面是规则; RestoreDirectory...属性:用来设置saveFileDialog是否记忆上次打开的目录; FileName属性:用来设置saveFileDialog打开的时候的默认文件名,称如下图: 3、启动程序,点击【保存文件】按键,弹出下图所示画面...4、选择一个任意路径,然后点击确定,返回到主窗口可以看到,读取到了saveFileDialog的选择的文件路径(包括文件名称),如下图: 版权声明:本文内容由互联网用户自发贡献,该文观点仅代表作者本人
的事件处理程序中创建SaveFileDialog实例,如下所示:SaveFileDialog saveFileDialog1 = new SaveFileDialog();配置SaveFileDialog...*";saveFileDialog1.InitialDirectory = @"C:\";显示SaveFileDialog调用SaveFileDialog的ShowDialog方法显示SaveFileDialog...以下是使用CreatePrompt属性的示例代码:SaveFileDialog saveFileDialog1 = new SaveFileDialog();saveFileDialog1.FileName...以下是SaveFileDialog控件DereferenceLinks属性的使用示例:SaveFileDialog saveFileDialog = new SaveFileDialog();saveFileDialog.Filter...例如:SaveFileDialog saveFileDialog1 = new SaveFileDialog();saveFileDialog1.SupportMultiDottedExtensions
时设置文件名和路径 private void btnSelectSavePathExcel_Click(object sender, EventArgs e) { SaveFileDialog...savePath = new SaveFileDialog(); savePath.Title = "保存文件"; savePath.Filter =
这时候使用SaveFileDialog在这个文件夹里创建文件居然会报如下错误: ? 这哪里是网络位置了,我又哪里去找个管理员?更奇怪的是,虽然报错了,但文件还是会创建出来,不过这是个空文件。...不仅WPF,普通的记事本也会有这个问题,SaveFileDialog会创建一个空文件,记事本则没有被保存。具体可以看以下GIF: ? 2....问题原因 其实当SaveFileDialog关闭前,对话框会创建一个测试文件,用于检查文件名、文件权限等,然后又删除它。...解决方案 SaveFileDialog本身只是Win32 API的封装,我们可以参考SaveFileDialog的源码,伪装一个调用方法差不多的MySaveFileDialog,然后自己封装GetSaveFileName...一个更好的方法是给WPF提ISSUE,我已经这么做了: Make SaveFileDialog support NOTESTFILECREATE.
SaveFileDialog saveFileDialog = new SaveFileDialog(); //打开的文件选择对话框上的标题 saveFileDialog.Title = "请选择文件..."; //设置文件类型 saveFileDialog.Filter = "文本文件(*.txt)|*.txt|所有文件(*.*)|*.*"; //设置默认文件类型显示顺序 saveFileDialog.FilterIndex...= 1; //保存对话框是否记忆上次打开的目录 saveFileDialog.RestoreDirectory = true; //设置是否允许多选 saveFileDialog.Multiselect...= false; //按下确定选择的按钮 if (saveFileDialog.ShowDialog() == DialogResult.OK) { //获得文件路径 string localFilePath...= saveFileDialog.FileName.ToString(); //获取文件路径,不带文件名 //FilePath = localFilePath.Substring(0, localFilePath.LastIndexOf
saveFileDialog = new SaveFileDialog(); saveFileDialog.Filter = "CSV files (*.csv)|*.csv"...; saveFileDialog.FilterIndex = 0; saveFileDialog.RestoreDirectory = true;...saveFileDialog.CreatePrompt = true; saveFileDialog.FileName = null; saveFileDialog.Title...saveFileDialog = new SaveFileDialog(); saveFileDialog.Filter = "CSV files (*.csv)|*.csv"...saveFileDialog.CreatePrompt = true; saveFileDialog.FileName = null; saveFileDialog.Title
folderInitialDirectory)) { folderInitialDirectory = FileAndFolderOperation.Instance.GetUserDocumentFolder(); } SaveFileDialog...saveFileDialog = new SaveFileDialog(); saveFileDialog.Title = Resources.ChooseExportFilePathWndTitle...; saveFileDialog.InitialDirectory = folderInitialDirectory; saveFileDialog.Filter = Resources.ChooseExportFilePathWndFilter...; saveFileDialog.FilterIndex = 1; saveFileDialog.RestoreDirectory = true; if (saveFileDialog.ShowDialog...() == true) { FilesPath = saveFileDialog.FileName; folderInitialDirectory = System.IO.Path.GetDirectoryName
= new OpenFileDialog(); saveFileDialog1.Filter = "JSON Files (*.json)|*.json";...saveFileDialog1.FilterIndex = 2; saveFileDialog1.RestoreDirectory = true; if...(saveFileDialog1.ShowDialog() == DialogResult.OK) { }...= new OpenFileDialog(); saveFileDialog1.Filter = "JSON Files (*.json)|*.json"; saveFileDialog1....FilterIndex = 2; saveFileDialog1.RestoreDirectory = true; if (saveFileDialog1.ShowDialog()
一、SaveFileDialog控件详解SaveFileDialog控件是WPF中用于让用户指定保存位置的常用控件之一。它允许用户选择一个文件路径来保存数据,通常用于保存文本文件、图像等。...SaveFileDialog控件的使用步骤如下:在XAML中定义SaveFileDialog控件SaveFileDialog控件非常简单易用,可以帮助我们快速实现文件保存功能。1.属性介绍SaveFileDialog是WPF中的一个控件,用于在用户保存文件时显示一个对话框。...;assembly=System.Windows.Controls"创建SaveFileDialog控件在需要使用SaveFileDialog的地方添加以下代码:SaveFileDialog saveFileDialog...= new SaveFileDialog();saveFileDialog.FileName = "Document"; // 指定默认文件名saveFileDialog.DefaultExt = "
SaveFileDialog saveFileDialog1 = new SaveFileDialog(); saveFileDialog1.AddExtension...= true; saveFileDialog1.Filter = “ACCESS 2003(*.mdb)|*.mdb|所有文件|*.*”; //文件类型...saveFileDialog1.Title = “数据库另存为”;//标题 if (saveFileDialog1.ShowDialog() == DialogResult.OK...) { string fileName = saveFileDialog1.FileName; string pathFile
// 执行打开文件操作 } } private void saveToolStripButton_Click(object sender, EventArgs e) { SaveFileDialog...saveFileDialog = new SaveFileDialog(); if (saveFileDialog.ShowDialog() == DialogResult.OK) {...} } private void saveToolStripButton_Click(object sender, EventArgs e) { SaveFileDialog...saveFileDialog = new SaveFileDialog(); if (saveFileDialog.ShowDialog() == DialogResult.OK)
saveFileDialog = new SaveFileDialog(); saveFileDialog.Filter = "Execl files (*.xls)|...*.xls"; saveFileDialog.FilterIndex = 0; saveFileDialog.RestoreDirectory... = true; saveFileDialog.CreatePrompt = true; saveFileDialog.FileName ...= fileName; saveFileDialog.Title = "Export Excel File To"; // saveFileDialog.ShowDialog...(); if (saveFileDialog.ShowDialog() == DialogResult.OK) fileName
so the user can save the Image SaveFileDialog saveFileDialog1 = new SaveFileDialog();...saveFileDialog1.Filter = "Bitmap Image|*.bmp|PNG Image|*.png|JPeg Image|*.jpg|Gif Image|*.gif";...saveFileDialog1.Title = "Save an Image File"; saveFileDialog1.ShowDialog();...if (saveFileDialog1.FileName !...ImageFormat imageFormat = null; switch (saveFileDialog1.FilterIndex)
= "保存文件"; saveFileDialog.Filter = "ArcMap Document(*.mxd)|*.mxd"; if(saveFileDialog.ShowDialog()==...path); mapDocument.ReplaceContexts(context); mapDocument.Save(); } } 导出地图 //将mapcontrol的显示范围导出为图片 saveFileDialog.Title...= "导出图片"; //还有其他图片格式同理 saveFileDialog.Filter = "JPEG(*.jpg)|*.jpg|PNG(*.png)|*.png|PDF(*.pdf)|*.pdf|...BMP(*.bmp)|*.bmp|TIFF(*.tif)|*.tif"; if(saveFileDialog.ShowDialog()==DialogResult.OK) { IExport export...= new ExportAllClass(); string path = saveFileDialog.FileName; string extension = System.IO.Path.GetExtenion
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