Web1 day ago · ShowDialog == DialogResult. OK) {foreach (string fileName in openFileDialog1. FileNames) {Console. WriteLine ("已选择文件:" + fileName);}} 这段代 … WebAug 23, 2011 · The DialogResult value can be overridden though: You can override the value assigned to the DialogResult property when the user clicks the Close button by setting the DialogResult property in an event handler for the Closing event of the form. http://msdn.microsoft.com/en-us/library/system.windows.forms.form.dialogresult …
Form.ShowDialog Method (System.Windows.Forms)
WebMar 8, 2011 · using (var form = new frmImportContact ()) { var result = form.ShowDialog (); if (result == DialogResult.OK) { string val = form.ReturnValue1; //values preserved after close string dateString = form.ReturnValue2; //Do something here with these values //for example this.txtSomething.Text = val; } } WebWe then display the dialog using the ShowDialog() method, and check if the user clicked the OK button to select a file. If they did, we get the file path using the FileName property … dos command to get machine name
How to get file path from OpenFileDialog and …
Web我有一个WPF窗口,该窗口使用重型库,并需要时间才能完全渲染.这个库在UserControl中.此窗口是通过父窗口中的上下文菜单命令打开的.使用MVVM模式,我需要在关闭以访问ViewModel时获取此新窗口的拨号.单击上下文菜单项打开此新窗口时,上下文菜单保持打开状态,直到将完成新窗口的实例为止.打开此 ... WebWindows Forms GUI hangs when calling OpenFileDialog.ShowDialog () my project a three tier architecture project talking to a WCF service in the backend. When the backend is able to fetch data from the service, it notifies the business layer using publish-subscribe, which in return notifies the GUI layer. I have added an OpenFileDialog to my UI ... WebAug 4, 2015 · Just set DialogResult, you don't need the Close () call as well: If the form is displayed as a dialog box, setting this property with a value from the DialogResult enumeration sets the value of the dialog box result for the form, hides the modal dialog box, and returns control to the calling form. So just do: Me.DialogResult = DialogResult.Ok. city of ripley tn public works