I'm having a lot of trouble manipulating XL objects from my AddIn code (A C#
Automation AddIin that serves as a UDF).

I Can:
Read Cell Valules
Insert Comments Into Cells
Call Replace() Functions on Cells\Ranges
Obtain Handles to Ranges
Various other things

I CANNOT:
Insert Data directly into a cell (without using Replace function)
Insert Rows
Paste Data Into a Range

The sheet is NOT protected


Here is a line that does nothing (no error message at all)
range.EntireRow.Insert(Microsoft.Office.Interop.Ex cel.XlInsertShiftDirection.xlShiftDown, m);


another ugly example:
rCml.Select();
rCml.Copy(m);
range.Select();

range.PasteSpecial(Microsoft.Office.Interop.Excel. XlPasteType.xlPasteAll,Microsoft.Office.Interop.Ex cel.XlPasteSpecialOperation.xlPasteSpecialOperatio nNone, false, false);


again, no error message, but no result either....

this is becoming critical.

thanks for any help you can offer.



--
Cheers,

Gregory A Jackson
Portland, OR

Excel UDF's (in any language) cannot change the worksheet they're in, only
return a value (or array of values).

Tim


"pdxJaxon" wrote in message
...
I'm having a lot of trouble manipulating XL objects from my AddIn code (A
C#
Automation AddIin that serves as a UDF).

I Can:
Read Cell Valules
Insert Comments Into Cells
Call Replace() Functions on Cells\Ranges
Obtain Handles to Ranges
Various other things

I CANNOT:
Insert Data directly into a cell (without using Replace function)
Insert Rows
Paste Data Into a Range

The sheet is NOT protected


Here is a line that does nothing (no error message at all):
range.EntireRow.Insert(Microsoft.Office.Interop.Ex cel.XlInsertShiftDirection.xlShiftDown,
m);


another ugly example:
rCml.Select();
rCml.Copy(m);
range.Select();

range.PasteSpecial(Microsoft.Office.Interop.Excel. XlPasteType.xlPasteAll,Microsoft.Office.Interop.Ex cel.XlPasteSpecialOperation.xlPasteSpecialOperatio nNone,
false, false);


again, no error message, but no result either....

this is becoming critical.

thanks for any help you can offer.



--
Cheers,

Gregory A Jackson
Portland, OR

Gregory,

In your Insert example, I believe the 2nd argument is the CopyOrigin, which
looks like it's either "xlFormatFromLeftOrAbove" or
"xlFormatFromRightOrBelow". It is not the value that you are pasting. In
order to paste a row with the Insert, you'd have done something like this in
the previous line of code:

range("A1").EntireRow.Copy

In the PasteSpecial example I believe Copy(m) clears the clipboard. In
other words it should copy m into rCml, but then there is nothing to
PasteSpecial. I get an error message running this in Excel though, so
something is different.

Also "range" is an Excel reserved word, so I'd rename that variable.

hth,

Doug

"pdxJaxon" wrote in message
...
I'm having a lot of trouble manipulating XL objects from my AddIn code (A
C#
Automation AddIin that serves as a UDF).

I Can:
Read Cell Valules
Insert Comments Into Cells
Call Replace() Functions on Cells\Ranges
Obtain Handles to Ranges
Various other things

I CANNOT:
Insert Data directly into a cell (without using Replace function)
Insert Rows
Paste Data Into a Range

The sheet is NOT protected


Here is a line that does nothing (no error message at all):
range.EntireRow.Insert(Microsoft.Office.Interop.Ex cel.XlInsertShiftDirection.xlShiftDown,
m);


another ugly example:
rCml.Select();
rCml.Copy(m);
range.Select();

range.PasteSpecial(Microsoft.Office.Interop.Excel. XlPasteType.xlPasteAll,Microsoft.Office.Interop.Ex cel.XlPasteSpecialOperation.xlPasteSpecialOperatio nNone,
false, false);


again, no error message, but no result either....

this is becoming critical.

thanks for any help you can offer.



--
Cheers,

Gregory A Jackson
Portland, OR

Oh yeah, that too :)

Doug

"Tim Williams" <timjwilliams at gmail dot com wrote in message
...
Excel UDF's (in any language) cannot change the worksheet they're in, only
return a value (or array of values).

Tim


"pdxJaxon" wrote in message
...
I'm having a lot of trouble manipulating XL objects from my AddIn code (A
C#
Automation AddIin that serves as a UDF).

I Can:
Read Cell Valules
Insert Comments Into Cells
Call Replace() Functions on Cells\Ranges
Obtain Handles to Ranges
Various other things

I CANNOT:
Insert Data directly into a cell (without using Replace function)
Insert Rows
Paste Data Into a Range

The sheet is NOT protected


Here is a line that does nothing (no error message at all):
range.EntireRow.Insert(Microsoft.Office.Interop.Ex cel.XlInsertShiftDirection.xlShiftDown,
m);


another ugly example:
rCml.Select();
rCml.Copy(m);
range.Select();

range.PasteSpecial(Microsoft.Office.Interop.Excel. XlPasteType.xlPasteAll,Microsoft.Office.Interop.Ex cel.XlPasteSpecialOperation.xlPasteSpecialOperatio nNone,
false, false);


again, no error message, but no result either....

this is becoming critical.

thanks for any help you can offer.



--
Cheers,

Gregory A Jackson
Portland, OR