Delphi VCL Topic Most Read Threads

when i use NMHTTP1.Post('http://10.0.65.188/hello.php','a=hello'),the socket reply that the connection is successful,but the parameter hasn't been transfered., , who know why and how to deal with it?, thax.

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Hi there,, , Does anyone know how to clear the text dispplayed in a combo box? Mine just holds the last value and doesn't overwrite it when I tab back to it ideally I want it cleared and ready for the next entry. , , I've tried setting .Text := ''; but it doesn't work even if I set it to '1'; it doesn't display a 1 only the previous value. The whole text line seems to be higlighted rather than just the text. Any ideas?, , Thanks, Mully

I want to hide the default visible scroll bar of the TWebBrowser component., How can I do it?

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I have a TSpeedButton and I am not able to lose the focus on this SpeedButton.Once the focus is lost I want to regain the focus again. Any Suggestions??

I need information on following points :, , 1. I am not able to use the DLL created using Visual Basic in Delphi. Do I need to incorporate extra settings either in Visual Basic or in Delphi?, 2. Can we make Visual Basic to use Pascal Calling Conventions? , , I will be highly obliged. Thanks in advance...!!!, , With Regards,, Mangesh.

Hi,, Thank you for answering my previous question. , , Currently I have a problem changing the selection of a dblookupcombobox to the next value with the focus lost (as in when somebody presses the VK_DOWN - arrow key down - when the control has focus)., , Thanks. Hoping to hear from you.

Hi. is there any one help me? I want to Login to one Website (Username & Password)Like mail.yahoo.com ?Using NMHttp Post method in my program.but i can't do this. I'm using Delphi6., Tnx.

How do you specify which color to use with TColorGrid from the samples page? Why isn't it documented?

Hello,, I am developing an application where there is a main form. This main form has a TMainMenu with all the necessary drop down menu items. Now I have a MDI child window which changes according to the menu item selected from TMainMenu. Depending on which MDIchild window I am opening, I need one more Menubar on the main form which is similar to the main TMainMenu. I tried using another TMainMenu on the main form. But during run time it is not displayed. Can anyone help me with this .Any other suggested solution will be appreciated., , Thanx, Mahendra Ghuge

Hi,, Kinyanjui again. The DBLOOKUPCOMBOBX doesn't have the ITEMS property so am not able to manipulate the DBLOOKUPCOMBOBOX the way you suggested., , Could you please propose another way, sending message (which?) or something?, , Thanks

Using TWebbrowser to access a web form with a few fields on it, and a couple of buttons. I want to enter some text into one of these form Fields, then click one of the buttons ('Search'), with delphi code accessing the page via TWebbrowser. I can access the complete HTML page source (is in a frame but i do a fool workaround to trick it into discarding the outer frame anyway).  I know what the button and the field names are. Having Zero luck with this so far, need a direction to be pointed in if nothing more.  Any Ideas?

I am using a DBCtrlGrid to display several records on screen at once. The control grid has a DBCheckBox and a DBEdit on it. I am trying to control the Visible state of the DBEdit according to the Checked state of the DBCheckBox., , When a checkbox is clicked (I am using the OnClick event), the corresponding DBEdit behaves correctly, however all the other DBEdits (for the other records) change state whenever I move to another record. , , I notice that the controls placed on a DBCtrlGrid actually appear with the Form as their parent in the object inspector., , Is there any way to determine which instance of the controls I am dealing with at any one time and limit the effects to just one record at a time., , Thanks for any help, , RonR , --------------------------------------------------------------------------------

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Does someone make a component for Delphi that can lookup a key field and replace multiple fields columns in a grid. I am trying to find a component that works like the old dos version of Paradox3. I would like to enter a part number in the main table and look the part number description and price in a data table; then place that data in the main table (part number description and price.

Hi,, I have a main form and 3 MDI child form. I have 6 different buttons altogether for the application. I need somhow to able to view 2 buttons at a time depending upon the child form opened. I can hide the buttons but I cannot display different button at the same location. , Can anyone help me out with this.., , Thanks in advance, Mahendra Ghuge

I get an error "There is no default printer defined" when trying to add a QuickRep object even though there is a default printer defined. The object doesn't get added. Any clues?

Please, how can i populate a new component based on this article http://www.prestwood.com/aspsuite/kb/document_view.asp?qid=100296 But with a lot more functionality. Thanks you, Martin

I have a faint recollection of being told how to ensure a certain action from a component if it double-clicked at DESIGN TIME., , Does anyone know what the secret is? , , Neville

I have a problem using the TTListView ... maybe someone can help me ..., So, let's start. Les't say I have a ListView on my form.The listView has 5 items an 9 colums... I view the list as report.How can I get the information from the item 3 and column 5 into a TEdit ??, Thnks in advance.

Hi all,, , I am using the infopower component lib on Delphi 1. , , In a TTabbedNoteBook, I have set a TwwDBGrid. When clicking on a given tab, the associated event onChange is executed correctly, then the error message "window creation error" is appearing. The next debug action steps into wwstr.pas., This issue occurs especially when the wwDBGrid (associated to a wwTable) is filled with new information., , I use the BDE 16 bits release 2.50, , Do you know about this issue ? Can you advice to find on the web the right infopower sources/lib for Delphi 1 (16 bits) ?, , Thank you very much, Best regards,, , Olivier OPPIZZI

hi there,, in tstringgrid theres one cell which is blue, how can i make it white????? the cell which had the focus at last turns blue!!! argh, excuse my bad english and please help meeee