LBarCode::SetBitmap
#include "ltwrappr.h"
L_VOID LBarCode::SetBitmap (pLBitmap)
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LBitmapBase L_FAR * pLBitmap; |
/* pointer to an LBitmapBase object */ |
Associates an LBitmapBase object (or any object derived from LBitmapBase) with the class object.
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Parameter |
Description |
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pLBitmap |
Pointer to the bitmap object to be associated with the class object. |
Returns
None.
Comments
Before using some of the LBarCode functions, a bitmap must be associated with the class object.
Specifically, barcodes cannot be read or written until a valid bitmap is associated with the class object.
Required DLLs and Libraries
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LTBAR For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
See Also
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Functions: |
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Topics: |
Example
For complete sample code, refer to the BarCode demo.
L_VOID TestFunction(HWND hWnd, LBitmapBase &LeadBitmap)
{
LBase::LoadLibraries(LT_ALL_LEADLIB); //make sure all libraries are loaded
LBarCode MyBarCode;
MyBarCode.SetBitmap(&LeadBitmap);
if (!MyBarCode.IsValid())
{
MessageBox(hWnd, TEXT("The LBarCode Bitmap is not valid"), TEXT("Error!"), MB_OK);
return;
}
// ...
// do something here
// ...
}