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  1. larris

    Deploy simple vb application on any os

    Go to Project>'your project name' properties.Once there in the Pablish section click the prerequisites button.In there check both .net framework 2.0 and crystal report for .net framework 2.0 and publish your application again..
  2. 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.
  3. larris

    add new row to an excisting xml file

    What i want is to save the data from a form(textbox values) to an XML file.When i hit the save button it saves the current data to the XML . but when i create a new record to the form and hit save again the XML file has only the last record. In general i want to create a database and insert...
  4. 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
  5. 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?
  6. 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.
  7. larris

    saving data in datagridview

    You can make a Datatable with the same collums from the datagrid u made then fill the datatable with the values from the datagrid and then save the datatable to an XML file with the WriteXML Method so that you can recall it later Dim gridtable As DataTable = New DataTable(datagridtable") Dim...
  8. larris

    use Enter button on the keyboard to jump to the next text box

    I have tried this with the enter key to my code too but there are some bugs with the message boxes .When i use a messagebox to display a message the enter key doesnt work correctly and i have to use the mouse to click the messagebox button.
  9. 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...
  10. 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.
  11. larris

    copy a value from one grid to another

    That doesnt work either.I finally found the solution.I have created a new datatable with the datagrid collumns,populated it with the grid data and then add 2 more collumns with the calculated data i need.Then i rebind the datagrid to the table and it works just the way i need it
  12. larris

    copy a value from one grid to another

    yes but how can i copy the column.I cannot find any sample code
  13. 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?
  14. 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?
  15. larris

    datagrid unbound collumn

    I thought of that but the calculations are not so simple.They are inside a function witch reads not only the datagrid fields but also from the database from other tables.And also i want to perform the calculations when i press a button.I manage to put the results to textboxes but not in the...
  16. 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?
  17. 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...
  18. 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 =...
  19. larris

    Handle dbnull values

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

    Using return key to move through fields

    Thanks a lot guys you are very helpfull
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