devexpress

问题 I am trying to detect capslock in Javascript, however the code below always returns false. Firefox and IE web console says that kc and sk are undefined. Event "e" seems to contain a which element, however e.which is undefined. Am I doing something incorrect? I am using devexpress (could this be an issue?) Javascript <script> function isCapslock(e) { kc = e.keyCode ? e.keyCode : e.which; sk = e.shiftKey ? e.shiftKey : ((kc == 16) ? true : false); if (((kc >= 65 && kc <= 90) && !sk) || ((kc >=

问题 I am trying to detect capslock in Javascript, however the code below always returns false. Firefox and IE web console says that kc and sk are undefined. Event "e" seems to contain a which element, however e.which is undefined. Am I doing something incorrect? I am using devexpress (could this be an issue?) Javascript <script> function isCapslock(e) { kc = e.keyCode ? e.keyCode : e.which; sk = e.shiftKey ? e.shiftKey : ((kc == 16) ? true : false); if (((kc >= 65 && kc <= 90) && !sk) || ((kc >=

问题 Anyone here knows how to accomplish this kind of rows using DevExpress GridView on WinForms? 回答1: I suggest you to go through documentation for the topic: Customizing Appearances of Individual Rows and Cells. You can do this using various ways: Customizing Appearances Using the GridView.CustomDrawCell event The GridView.RowStyle event can be handled to customize the appearance of individual rows in GridViews. To customize a specific cell's appearance, handle the GridView.RowCellStyle event

问题 I try example in this topic https://github.com/DevExpress-Examples/XPO_how-to-create-an-xpclassinfo-descendant-to-dynamically-build-a-persistent-class-structure-e1729 But It only works for single primary key tables. So i searched more Found this: https://github.com/DevExpress-Examples/XPO_how-to-create-persistent-classes-mapped-to-tables-with-a-composite-primary-key-at-runtime-e4606 Buts there's big different and I think its not satisfy because it speaking about composite key( one Key which

问题 I try example in this topic https://github.com/DevExpress-Examples/XPO_how-to-create-an-xpclassinfo-descendant-to-dynamically-build-a-persistent-class-structure-e1729 But It only works for single primary key tables. So i searched more Found this: https://github.com/DevExpress-Examples/XPO_how-to-create-persistent-classes-mapped-to-tables-with-a-composite-primary-key-at-runtime-e4606 Buts there's big different and I think its not satisfy because it speaking about composite key( one Key which

问题 I try example in this topic https://github.com/DevExpress-Examples/XPO_how-to-create-an-xpclassinfo-descendant-to-dynamically-build-a-persistent-class-structure-e1729 But It only works for single primary key tables. So i searched more Found this: https://github.com/DevExpress-Examples/XPO_how-to-create-persistent-classes-mapped-to-tables-with-a-composite-primary-key-at-runtime-e4606 Buts there's big different and I think its not satisfy because it speaking about composite key( one Key which

问题 I am using Winforms DevExpress and I am binding a DataTable to a DataGridView which is working fine. The problem I am having is that I have some functions that will build a new DataTable object which is separate from the original which needs to replace the original DataTable that is bound to the DataGridView. DataTable originalTable = new DataTable("OriginalTable"); //Populate originalTable myDataGridControl.DataSource = originalTable; Everything works fine with the code above, but the

问题 So I am consuming a Web Service and I have the value: CustomersList with the list of customers. When I bind the Data to my Grid like this: <ContentPage.BindingContext> <vm:ApiVewModel/> </ContentPage.BindingContext> <dxg:DataGridView x:Name="grid" ItemsSource="{Binding CustomersList}"> </dxg:DataGridView> I can see the Grid but I see only certain fields like OID and CategoryFPA. The other columns are shown but they are empty. While in the Json (response) they have a value. Any idea of what is

问题 I am trying to access my combobox in my codebehind file C# but I keep getting an error that says 'cmbYearOfStudy' does not exist in the current context This is the C# code that is giving the error name of file => BulkScheduleAllocation.aspx.cs private void PopulateScheduleAcademicYearCombo() { for (var iYear = DateTime.Now.Year + 5; iYear >= 1999; iYear--) { var oItem = new ListEditItem(iYear.ToString(), iYear.ToString()); cmbYearoOfStudy.Items.Add(oItem); } cmbYearOfStudy.DataBind(); Utils

问题 I am trying to access my combobox in my codebehind file C# but I keep getting an error that says 'cmbYearOfStudy' does not exist in the current context This is the C# code that is giving the error name of file => BulkScheduleAllocation.aspx.cs private void PopulateScheduleAcademicYearCombo() { for (var iYear = DateTime.Now.Year + 5; iYear >= 1999; iYear--) { var oItem = new ListEditItem(iYear.ToString(), iYear.ToString()); cmbYearoOfStudy.Items.Add(oItem); } cmbYearOfStudy.DataBind(); Utils