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  1. larris

    How to show an AutoCAD file in a VB form

    Is there a way to show an AutoCAD drawing in a vb form.I can convert it to jpeg but what i want is to show the up,down,sides and 3dview of the drawing like autocad does.
  2. larris

    add new row to an excisting xml file

    Hi to all I wanted to know if there is a way to insert new rows to an already created xml file.I have tried the WriteXML method of the data table but each time the data table changes ,the XML file has only the last data of the data table
  3. larris

    Using datgid fields as datasource in Crystal Reports

    how can use in crystal reports the data i have in a datagrid?i want to print a form with the datagrid field values.Is there a way in the crystal disigner to use form fields rather than database fields?
  4. larris

    Open excel from VB 2005

    Can anyone tell me how to open excel with visual basic and the add to the excel data from textboxes .I have a form with data and i want to automaticaly add that data to an excel worksheet then save it.
  5. larris

    datagrid refresh

    i have a datagrid witch i populate from a datatable i have created and populated(not a DB table).The grid shows the datatable values but when i change a value to the datatable programmatically the grid does not show the changes.I have tried the refresh and update properties but nothing...
  6. larris

    Bind a datagrid to a Datatable...

    Can someone tell me how to bind a datagrid to a datatable that is created and populated programmatically(the table is not part of a dataset or a bindingsource).I have tried the code: datagridview1.datasource=testTable but i always get an empty datagrid.
  7. larris

    copy a value from one grid to another

    I have 2 datagrids witch both a populated with data. The first grid has the last collumn set as unbound collumn. How can i copy the value from the first collumn of grid 2 to the last unbound collumn of first grid?
  8. larris

    datagridview cellvalueneeded event

    can anyone tell me when the cellvalueneeded event for the datagridview is fired? can it be fired to a gatagrid already populated for each row?
  9. larris

    datagrid unbound collumn

    hello to all I have datagrid witch is already populated with data.I have added an unbound collumn and i want to populate it with caclulated data from the other collumns for each row when i press a button.does enyone have a clue on how to do this?
  10. larris

    datagrid population problem

    I have a datagrid with 4 columns.I populate the 2 colums with data from an access database.i need to populate the fourth collumn with calculated data from the 2 columns when i press a button.The grid is made in disigner and the 2 collums is databound the other one is unbound collumn Here is...
  11. larris

    How to simulate the Oracle NVL function

    Hallo to all!! what i want is to simulate the oracle nvl function into vb2005 I have an access database. Here is the code i wrote witch it doesnt work Public Function nvl(ByVal nLong, ByVal nref) As Object If (nLong) Is Nothing Then nvl = nref Else nvl =...
  12. larris

    Handle dbnull values

    How to i handle dbnull values? Does the oracle NVL function works in VB 2005?
  13. larris

    Using return key to move through fields

    hi guys I have a form and i need to navigate to the next field not only with the tab key but olso with the return key.Is there an easy way to do it ??
  14. larris

    fixed 10 row Datagridview

    hi to all!! I have a datagridview which is populated from a database based on a user imput on a textbox.what i want is to have a fixed 10 row datagrid.I populate the datagrid in the form load event handler with 10 blank rows.the code is this : Datagridview1.Rows.Add(10). but when the query...
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