This Code Work fine with ordinary button but the button in devexpress provided me some error. It says that sender and e are not declared..
Protected Overrides Function ProcessCmdKey(ByRef msg As System.Windows.Forms.Message, ByVal keyData As System.Windows.Forms.Keys) As Boolean
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i have two asp:buttons.. say button1 and button2, what i would like to do is fire button2's click event when I click button1.. is there a way to trigger click event on an asp:button through code behind? please help, newbie here.
View 1 Replieswe have a requirement where in the login screen we have a text box for entering the login name and a button to continue to next screen.I have enabled the text box's --> Accept Return Property to true
But when hitting the enter button the text is getting lost and we want to triger the button after hitting the enter button.
i have a little problem in calling the button1_click event of form1 from my form2.whenever i use call form1.button1_click() it gives me an error saying argument not specified for parameter 'e'. can anyone please assist me on fixing this?
View 2 RepliesI want to assign an event to trigger when I right click on a button. I notice one of the events listed as available is the MouseClick. Also RightMouse button is listed as an e.Buttons value. However when I right click the button the event dosnt trigger.
View 4 RepliesI'm not sure how I can trigger the button in the datagridview ?? it is quite different from the gridview in web development application.
View 2 RepliesI have a main form that has a dynamically generated treeview and also a panel control. Depending on the selection made within the treeview the panel docks 1 of three diffrent usercontrols which are full sub forms(done for ease of modifing design of sub form rather than layering panels on top of panels).Upon button click withing usercontrol i wish to trigger event within main form.For example delete button wich then triggers to remove current selected node from treeview. code for 1 of three diffrent user controls
Dim ctrlQ As New QuoteUC(TrViewQuotation.SelectedNode)
PnlSubFormDock1.Controls.Add(ctrlQ)
Code for delete button for which i need to raise event.
If MsgBox("Are you sure you wish to delete this customer ?", vbYesNo, "Delete Record") = vbYes Then
Deletecustomer(n)
End If
Whenever I run the form and complete the procedure then I need to go back to sql database and click on execute. I want to avoid everytime going back and executing each entry because if I don't execute everytime then the further other [b]form data [/b]will not be[b] retrieved[/b] properly as the [b]previous form[/b] will [b]not be updated[/b]. I hope ur understanding ...
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i have to develop a software for motorola mc9090 that reads barcodes and rfids simultaneously, so i need to catch two different triggers: the one on the keyboard for barcodes and the other in the backside for rfids.the problem is that i didn't find any sample that illustrates how to set the trigger to read only barcodes, i found something on emdk 2.5 samples that shows how to set the trigger to read rfids but nothing for barcodes. So when i press any trigger the barcode reader is always enabled with rfids reader.Does exist a way to manage them with separated triggers?
View 1 RepliesI have 1 messagebox which has 2 buttons (MessageBoxButtons.YesNo) usually we can change the focus of the button(yes and No) with tab key and we also can trigger the button with enter key.. but sometimes, i can't change the focus with tab key and can't trigger the button with enter key.i think the messagebox lost its focus..i have to click the form, so the messagebox will regain its focus how to set focus for messagebox?
View 9 RepliesI believe there wont be any diff if user clicks the button on the form and the click event is fired OR if we call the button click event / function in the code. Because in one my project, this does make diff. If I click the button on the form, the App works great but same button if I click it thru the form code, the whole process crashes. This happens in Vista / VB.net.
View 12 RepliesI have made an application in VB.NET.The Button click codes are working fine. I have made a small modification in the code. I have commented the line 'Me.Close'But still my form gets closed. I think the application is executing from elsewhere.
View 8 RepliesI am using ASP.NET 3.5.
I have a button called btnSubmit and on this button in the PostBackURL i have a URL the page must submit data to.
<asp:Button ID="btnSubmit" runat="server" Text="Submit" CssClass="Hand"
PostBackUrl="http://now.eloqua.com/e/f2.aspx" />
Now when i have this i cant excecute more code in the button click event like so.....
Protected Sub btnSubmit_Click(ByVal sender As Object,
Dim name as String
name = "HELP"
End Sub
Why is this and how can i do a PostBackURL and still excecute code when the button is click?
Note: The Postback URL is located at another compnay who will capture the data
how to focus a particular Row in devexpress
View 4 RepliesI'm wondering if it is possible to write the code for the button so that, when pressed by the user, it would add whatever text is in the text box to the list box and change the code of the form load to add that text to the pre-existing listbox.items.add's that are in the code of the form load.
View 2 RepliesI want to add CheckBox at DevExpress's xtraGrid columm so for this what should i do
View 1 RepliesI have a DevExpress LookUpEdit that I am using withing Visual Studio 2008 in VB.Net. I have the LookUpEdit bound to my datasource and the value that it is displaying may be null or one of the rows in the datasource. My program displays a treelist and when a node is select the LookUpEdit is supposed to display the assigned value (could be null) and let the user reassign the value. I do have the LookUpEdit.Properties.AllowNullInput set to True. Right now when the program first starts if the first node in the treelist I choose has a null value the LookUpEdit displays nothing, if I change the value of the LookUpEdit the value changes in the database, if I change to a node that has a value for the LookUpEdit the value does display.
The problem is that if I switch from a node with a value to one without the LookUpEdit displays the previous value. I have gone through the debugger and it is still going through the fetch properly.
I have tried to reset the LookUpEdit.Text, LookUpEdit.EditValue and LookUpEdit.SelectedText but nothing works. I even replicated the conditions that the LookUpEdit has when it first displays nothing (LookUpEdit.Text = "" and LookUpEdit.EditValue = " ") but it still displays the last value.
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The values are set. The problem is that in the act of setting the value the dropdown menu opens. So I get it to close with lueLocation.ClosePopup(). For some reason when it gets called it changes the .Text and .EditValue back to the previous values and thus calls the TextChanged Event.
I want to know how to get the value member value in lookupEdit.I set the DisplayMember as prior to SupplierNameAnd ValueMember to SupplierIDThe code below displays both and SupplierName as the text in lookupedit..what I want is to keep the SupplierName as the Display but I want to get the supplierID when saving it to databaseScenario: want the value of the Supplier ID for example 001 - Supplier1 Thedisplay text in the look up is Supplier1 what I want is the 001
Private Function LoadSupplierData()
Dim bResult As Boolean
Dim SQLcmd As New System.Text.StringBuilder
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I am currently programming in Visual Studio 2010 within VB.NET and am using DevExpress v10.2. I just started programming with the WinForms XtraGrid FindPanel and so far it works wonders. However I was wondering if there is any way to know when the user closes the FindPanel. Right now if gridview.OptionsFind.AllowFindPanel is True and gridview.OptionsFind.AlwaysVisible is False then the user is able to click on the x and close the FindPanel. Is there anyway to catch this closing? I don't want to stop it just do a couple of things once it is hidden or closed.
View 1 Replieswhat version of devexpress is more subtable for vb.net 2008?
View 1 RepliesI am using DevExpress.XtraEditors.LookUpEdit to display the information about the classes available. Currently it has 3 columns. The lookupedit is working perfectly except when I set the editValue to the last row. When the editvalue is set to any row other than the last one it shows the selected row when the lookupedit isn't opened yet when the lookupedit is set to the last row nothing is displayed.
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Right now the lookupedit displays the selected text unless I select the last row, row number tableData.Rows.Count which then displays nothing. Yet when I print the values they are correct and when I remove the +1 when setting the lookupedit it sets it to the previous line I want an the first row can't be displayed.
I have a Devexpress LookUpEdit that I want to fill with 2-3 values. For example "Value 1" (1) and "Value 2" (2). I want this name to be displayMember of the LookUpEdit and the number in brackets be the valueMember so that if I was given the number 1 I know to set the selected value of the LookUpEdit to "Value 1".
View 1 RepliesI currently have a DevExpress GridControl where one of the columns have a GridLookUpEdit assigned under ColumnEdit. Yet when I run there is a column name (the display member) that shows up.I know with a LookUpEdit you can set the column headers to invisible with lookupedit.Properties.ShowHeader = False but I have no clue how to make it invisible for the GridLookUpEdit.
View 3 RepliesI have been working in Visual Studio which has DevExpress. My project now doesn't recognize DevExpress so I now have 102 errors on lines like:[code]...
In addition to this when I try to go to the designer for my DevExpress report it can't load the designer :
"The designer could not be shown for this file because none of the classes within it can be designed. The designer inspected the following classes in the file: rptAll --- The base class 'Object' could not be loaded. Ensure the assembly has been referenced and that all projects have been built."
Yet when I look in my toolbox the DevExpress tools (XRLine, XRLabel...) are still shown and DevExpress is still located in my reference folder.
I have a custom EditButton that shows a dialog for the user to select a value.This is used by an xtra grid as an editor for a cell.The user can click the cell editor, the dialog shows and they can select the item they want.
View 1 RepliesI made a devexpress ribbon and have a ribbon page for dynamic controls which gets added by the end-user. I would like to know how to save it when the form closes, so the next time the user opens he/she will have the control. Since devexpress ribbon control doesn't have RibbonControl1.SaveLayoutToXml(), is it possibe to do it?
View 2 RepliesI have added ASPXUploadControl to save the Image File.I want to apply Validation (Required Field Validation) on this control.. but i dont find ValidationSetting Tag in this Control
<asp:FileUpload runat="server" ID="fuAttachment" CssClass="mediumResolution required" Width="100%" />
I am currently programming in Visual Studio 2010 within VB.NET and am using DevExpress v10.2, specifically WinForms. In the DevExpress GridControl at runtime you can click on the right side of the column header and choose which values in the column you want to show. For example if your table contained:
Name1 Checked
Name2 Unchecked
Name3 Unchecked
Name4 Checked
Then if you click on the right side of the checkbox's header you can choose checked (or unchecked) and it would display only the data that is checked (or unchecked). In this case with checked you would have:
Name1 Checked
Name4 Checked
I was wondering if there was some way to override the names so instead of letting me choose checked or unchecked I could override it with 'owned' and 'rented' or 'active' and 'inactive' based on what the checkbox represents in that specific column.
I am using VB.net within Visual Studio 2008. I currently have GridControl where one of the columns fetches a real number from the database. Whenever I try to remove the value I get a red 'X' saying that the input string is not the right format even though I know it can display null because the row underneath fetched a null value for that column.
View 1 RepliesI am using DevExpress 11.2 within Visual Studio 2010 and I am currently using the DevExpress.XtraTab.XtraTabControl within my form. I love the way the tabs look; however, I would like the tabs to be located at the bottom of the TabControl rather than the top.
View 1 Replies