ultrawingrid

问题 I have an UltraGrid in my project. Data can be entered into each cell, which is then saved to the database. I want to be able to disable all of the cells in the current row EXCEPT for one called Product_Code . Once data has been entered into the active row column (this is entered via a ValueList ), I then want all of the other cells to become available for entering data into. So far I have tried If Me.ugProducts.ActiveRow.Cells("Product_Code").Value.ToString = "" Then Me.ugProducts.ActiveRow

问题 I am having below code that successfully adds a check box column to the ultrawingrid, my problem is that when I make a selection by checking a check box on the Select column the count of selected rows of ultrawingrid is not updated and it still shows the count as zero, and also I want to know how to enable multi checkbox selection i.e multiple rows selected... Below is the code... private void grdPayVis_InitializeLayout(object sender,InitializeLayoutEventArgs e) var gridBand = grdPayVis

问题 I have set image to a cell and i have to remove at some point of time. //Code 'Get the first cell of the first column in the grid UltraGridCell = UltraGridRow.Cells(UltraGridColumn.Index) If (UltraGridColumn.Hidden = False) Then 'Set the cell image UltraGridCell.Appearance.Image = My.Resources.Tran_comment_161 UltraGridCell.Appearance.ImageHAlign = HAlign.Right UltraGridCell.Appearance.ImageVAlign = VAlign.Top Exit For Else 'Code to remove the image from the cell End If How can i do this? 回答1

问题 I have an UltraWinGrid and I want to give the focus to a specific cell and make it enter edit mode programmatically ( no click ). So I did this : If myUltraWinGrid.ActiveRow IsNot Nothing Then myUltraWinGrid.ActiveCell = myUltraWinGrid.ActiveRow.Cells("foo") myUltraWinGrid.PerformAction(Infragistics.Win.UltraWinGrid.UltraGridAction.EnterEditMode) Else myUltraWinGrid.ActiveCell = myUltraWinGrid.Rows(0).Cells("foo") myUltraWinGrid.PerformAction(Infragistics.Win.UltraWinGrid.UltraGridAction

问题 In my vb.net project, I have 3 forms. home_mdi , Viewfrm and AddDatafrm . Viewfrm has an UltraWinGrid on it, which is displaying some data. When I click the add data button, AddDatafrm opens. When data is saved, the form then closes. At this point, I want the UltraWinGrid on Viewfrm to update/refresh and display the data that I added. At the moment, it doesn't display it until I close Viewfrm and then open it again. The images show this. (Data is not there at the start, it then gets added and

问题 I have an UltraGrid in which I have many columns of which 2 columns are DateTime style. Now when I use the filter of that columns it shows all the DateTime values as a text in a dropdown. But I need that as a calendar in order to make the filter easy. It is enough to show just a calendar when clicking the filter. I have tried some code but it doesn't work. //Code: Private Sub grdResult_BeforeRowFilterDropDown(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinGrid

问题 I am trying to add a new checkbox column to the ultrawingrid that is binding to a dataset, when ever I add a new column it says key not found, any ideas on how to fix it, Thank you... Below is the code private void grdPayVis_InitializeLayout(object sender, InitializeLayoutEventArgs e) { var gridBand = grdPayVis.DisplayLayout.Bands[0]; gridBand.Columns["Select"].Header.Caption = "Select"; gridBand.Columns["Select"].Header.Appearance.TextHAlign = HAlign.Center; gridBand.Columns["Select"].Header

问题 My project contains a form which allows the entering of orders, using an UltraGrid . One column is a checkbox style column, to represent whether or not the order has been delivered. When the order reaches 'Stage 4 - Awaiting Goods Delivery', the user can set the column value to True , which in turn prompts a new window, to allow the user to enter the volume and value of the delivery. If the order hasn't been fully delivered, the checkbox is set back to False , and the order line turns yellow

问题 I have to do some maintenance on an old VB.NET application (Visual Studio 2003) that uses Infragistics NetAdvantage 2006. I need to add a column to an existing UltraGrid control. This new column must act like a ComboBox, allowing the selection from a list of values. I added the new column, and set the Style to DropDownValidate. I created a ValueList and assigned it to the new column. At run-time I don't get the expected results. What am I missing? 回答1: Something like this should work for you:

问题 Using Infragistics UltraGrid in WinForms in C#: I am conditionally changing the color of the ForeColor of some GroupByRows on a grid. When the user clicks the row, the color changes back to the active/selected/hot tracked/whatever color until they click on something else. I'd like the text color of the rows that I have conditionally colored to never change. Here's how I'm setting the color: Row.Appearance.ForeColor = System.Drawing.Color.Orange; Any idea how to make it stick even when the row