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datasource
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  • dsarhadian
    started a topic DataSource Table Editing

    DataSource Table Editing

    Hey I added a DataSource to my project to make accessing my MySQL database easier but one portion of my application requires me to be able to edit the tables in my database.

    I can get the tables to list using this:
    Code:
    foreach (DataTable dataTable in modernEngineDataSet.Tables) { 
    treeView.Nodes.Add(dataTable.TableName); 
    }
    How do I get it so when I chose an option from the TreeView...
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  • System.Data.DataRowView on Valuemember of Combobox

    Hi,

    Im trying to set a primary key as valuemmeber of a Combobox. The problem is that it wont show the correct data, it show always System.Data.Dat aRowView. But it works fine when I change the column to one that has no numbers (int. Below is the code:

    private void ComboFbo(string destino)
    {
    bdwinterDataSet TableAdapters.f bosTableAdapter ta = new Sistema.bdwinte rDataSetTableAd apters.fbosTabl eAdapter();...
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  • Askelassen
    started a topic Faster way to update datagridview?
    in C

    Faster way to update datagridview?

    Hey

    I am currently developing an GUI that contains a datagridview. The datasource for the gridview is an ArrayList. I have had som problems adding new rows to the datagrid while the GUI was running. I finaly got it to add a new row when I clicked a button, but when the number of datarows exeeds about 10 rows it starts to be slow to add rows. This is because it has to refresh all the data for every new row added. Do you guys know a...
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  • contactmser
    started a topic Ultragrid and data source
    in .NET

    Ultragrid and data source

    Hi ,
    If the datasource of ultragrid is getting modified then the grid need to get refresh with the new data. How can I achieve this logic in C#?
    Thank you ..
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  • Agnieszka
    started a topic Problem with binding interface to DataGridView
    in .NET

    Problem with binding interface to DataGridView

    Hello,

    I developed two interfaces, one of them inherits from the another one. Then I wanted to set DataGridView datasource on the inherited interface - and, what a shame - it displays only the properties declared in the inherited interface, and ignores the properties declared in a basic interface.
    I found some solution, that I should write my own TypeConverter for my interface and override GetProperties method, but I couldn't...
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  • jchaturv
    started a topic Binding data to the custom DataGridView

    Binding data to the custom DataGridView

    All,

    I have a customized DataGridView where I have implemented extra functionality and bounded datasource in the same custom DataGridView (Using

    C# and .NET). Now, I could able to use it properly by placing it on a panel control. I have added label as button on panel control to display

    data from datasource on to datagrid and create a binding source. Another Label which act as a button is used to update...
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  • cadab
    started a topic data grid view, show selected columns

    data grid view, show selected columns

    I have a data grid view, i have specified several columns through the designer that i would like to show on the grid, i have mapped them to the datasource, this works fine, the problem is, my data source contains lots of columns and some of these i do not want to show on the grid.

    Is there a property/option where i can just get my specified columns to show, without resorting to removing each column programticly.

    Thanks,...
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  • Gene Hubert
    Guest started a topic Using DataTable.Select in ComboBox

    Using DataTable.Select in ComboBox

    I'm looking at using the result of DataTable.Selec t as the DataSource
    for a ComboBox. Is there an easy way to do this with a minimum of
    code. I tried to bludgeon it into submission by writing:
    myComboBox.Data Source = myDataTable.Sel ect
    and got appropriately vulgar results.

    I know I could loop through the array of DataRows and add them to
    another DataTable and then use that as the DataSource for a ComboBox....
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