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Hello: I'm using TMainMenu to create my application main menu. When i runthe application in Windows XP, the menu background color appears in white which is different from the background color of the application form. This looks terrible. I want the same behavior that i have in Windows 2000...

Hi: I have an application accesing a MSAccess database in a LAN. The database is 35 MB in size with 40000 records in the main table. I'm using BDE to access the data store in the file. Every time I do a manipulation with the database a huge amount of data is tranfered (18 MB) back and foward...

Hi: I have an application accesing a MSAccess database in a LAN. The database is 35 MB in size with 40000 records in the main table. I'm using BDE to access the data store in the file. Every time I do a manipulation with the database a huge amount of data is tranfered (18 MB) back and foward...

Hi: I have an application accesing a MSAccess database in a LAN. The database is 35 MB in size with 40000 records in the main table. I'm using BDE to access the data store in the file. Every time I do a manipulation with the database a huge amount of data is tranfered (18 MB) back and foward...

Hi: I'm using Access Database and I'm trying to delete a record from a table using the following code: MyDataModule.tblPerson.Active := True; MyDataModule.tblPerson.First; while not MyDataModule.tblPerson.Eof do begin MyDataModule.tblPerson.Edit; MyDataModule.tblPerson.Delete; end...

Hi I have a radio group using TRadioGroup and I want to disable a single Item in the radio group without disabling the entire radio group. ... Any Suggestion?? Thanks in Advance Alberto

Hi: I have a DBLookupComboBox in a form connected to a Data Source and List Source in two different tables in a database. It works just fine. My question is: How can I select one of the lookup values programmatically without user intervention. In other words, I want to use one of the values in...

Hi: I have a TDBLookupComboBox in a form connected to a Data Source and List Source in two different tables in a database. It works just fine. My question is: How can I select a lookup value at run time. In other words, I want to use one of the values in the drop-down list to appear by default...

Hi: I need to open a PDF file from my help menu. I tried the Shell function like this: RetVal = Shell(App.path + "\filename.pdf", 1) but it's giving me an "Invalid procedure call" error Any sugestion...?? Thanks in Advance, Alberto

Hi: I have a form with a Image control and I want to change the mouse pointer to a custom cursor when the mouse is over that control and return to the default one once it leaves the control. I followed a tip in the MSDN Library (which is incompleted, by the way). In this, using MouseMove and...

Hi: I hope somebody can help me. I'm new to SQL and I'm trying to send an SQL string in VB like this: MySQL = "SELECT * FROM Visitor WHERE Last_name LIKE 'O'Farriel'..... where O'Farriel is a last name with a single quote as part of the last name. How can I make the SQL statement to...

Hi: I hope somebody can help me. I'm new to SQL and I'm trying to send an SQL string in VB like this" MySQL = "SELECT * FROM Visitor WHERE Last_name LIKE 'O'Farriel'..... where O'Farriel is a last name with a single quote as part of the last name. How can I make the SQL statement...

Hi: How can I disabled at run time, a button created at design time with the Toolbar Control. I have this so far... Dim button As Button button.ButtonMenus("Send").Enabled = False where "Send" is the Button Key at design time. My question is how to match this with the...

I'm writing a VB program that writes to an ACCESS database. This database has a picture field called "Picture" (an OLE Object). I'm using DAO to access that database. I open the database, the table, etc. But when I want to add a new record (including the picture) for example, the...

How can I create a file browser that includes My Network Places or Network Neighborhood by using the DriveList Control or something similar. Thanks in Advance Alberto

Hi: Is there a way to implement full paragraph justification (like in MS Word) with MS RichTextBox Control? Thanks, Alberto

I'm having problem calling a dll that I created having an entry point like this: void _stdcall Entry_Point_Function(unsigned char *input, int count, unsigned char *Output) { Function1(Input, count); Function2(Output); } Some of the internal functions in the dll are declare as static. In the...

Please help me to understand this function to allocate a 2D array. int** ArrayAlloc(int rows, int cols, int size) { int i; int** pp; pp = (int**) malloc(rows * sizeof(int*)); /* check for error */ pp[0] = (int*) malloc(rows * cols * size); /* check for error */...

Hi: I'm trying to find a guide of how to use MS Tabbed Dialog Control v6.0 in MS VC++ 6.0. If somebody can help me... Alberto

Hi: I'm using a MessageBox to display a message but it's always appears in the back of a DialogBox that is displayed. In the handle to the parent window parameter of MessageBox I put NULL. I don't know how to pass the focus from the DlgBox (which is not the parent window)to the MessageBox window.