L_VecDlgGetStringLen
#include "lvdlg.h"
L_INT EXT_FUNCTION L_VecDlgGetStringLen(uString, puLen)
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L_UINT32 uString; |
/* index of a string */ |
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/* pointer to the variable to be updated */ |
Gets the length of the string at the specified index.
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Parameter |
Description |
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uString |
Index into a list of strings. For a list of the strings, refer to Dialog Strings. |
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puLen |
Pointer to an unsigned integer variable to be updated with the length of the item's current character string. |
Returns
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SUCCESS |
The function was successful. |
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< 1 |
An error occurred. Refer to Return Codes. |
Comments
Once you know the length of the string at the specified index, retrieve the text by calling L_VecDlgGetString.
Use L_VecDlgSetString to modify the text.
Before calling this function, you must declare an unsigned integer variable. Then, pass the address of the variable in the puLen parameter. This function will update the variable with the length of the automation item's character string.
Required DLLs and Libraries
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LVDLG 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 an example, refer to L_VecDlgSetString.