remove words from a string in random order

Question

Hi

I have an array which contains 5 strings (like This is a very big apple.) .What I want is make fill ups in the 5 strings in random fashion.I want to pick any word from the line and replace it with dash (______). When ever the user selects the option ,it will automatically fits in the blank area (i.e dash ____).
Let me know the steps for the above process

kritika

Answer 1

Hi,

You can use Acceptchange() method after deleting code. Just check this.
Change the table name as per ur TableName.
Insted of session You can use direct table from DataAdapter. Just assign table name. Check this code...

Write this code in GridView1 RowDelete Command event.

protected void GridView1_RowDeleted(object sender, GridViewDeletedEventArgs e)
    {      
        int i;       
        DataSet objds = (DataSet)Session["ObjDataSet"];     //Assign table from database here.
        DataTable dtNewAct = (DataTable)objds.Tables[0];
        i = GridView1.SelectedIndex;
        for (int iRow = 0; iRow < objds.Tables[0].Rows.Count - 1; iRow++)
        {
            if (i == iRow)
            {
                if (objds.Tables[0].Rows[i].RowState != DataRowState.Deleted)
                {
                    objds.Tables[0].Rows[i].Delete();
                    objds.Tables[0].AcceptChanges();
                    Session["ObjDataSet"] = objds;
                }
            }
        }

    }

Answer 2

Database Table Update in a DataGridView without Writing Code

Answer 3

hai,
Thanks for kind response, i tried ur code but it fails to get table name.
Here is the code below

Note: adduser is my table name

  private void simpleButton1_Click(object sender, EventArgs e)
        {
            if (dataGridView1.SelectedRows.Count > 0)
            {
                dataGridView1.Rows.RemoveAt(this.dataGridView1.SelectedRows[0].Index);
            }

            addUserTableAdapter.Update(checkOutDataSet.Tables[adduser]);           
           
        }


error message:

Error    1    The name 'adduser' does not exist in the current context  

Answer 4

Add following line after your delete logic :
sqllAdap.Update(ds.Tables[TBL_NAME]);