C#datagridview Data Binding Example-format cell contents

C#datagridview data binding Sample formatting cell contents

When using DataGridView to display data from a database, we need to format the data display format for a column.

This uses data that is built in real time, such as:

Formats the data for the third column when it is displayed, such as:

Test data building and data binding:

        private void Form1_Load (object sender, EventArgs e)        {            DataTable dt = new DataTable ();            Dt. Columns.Add (New DataColumn ("Id"));            Dt. Columns.Add (New DataColumn ("Name"));            Dt. Columns.Add (New DataColumn ("Bit"));            Dt. Rows.Add (new object[] {"1", "ABCD", "0"});            Dt. Rows.Add (new object[] {"2", "ABCD", "1"});            Dt. Rows.Add (new object[] {"3", "ABCD", "0"});            Dt. Rows.Add (new object[] {"4", "ABCD", "1"});            Dt. Rows.Add (new object[] {"5", "ABCD", "1"});            Dt. Rows.Add (new object[] {"6", "ABCD", "0"});            Datagridview1.autogeneratecolumns = false;            Datagridview1.datasource = dt;        }

Cell Data formatting:

private void Datagridview1_cellformatting (object sender, Datagridviewcellformattingeventargs e)        {            if (Column _bit. Index = = E.columnindex)            {                if (E.value = = null)                {                    return;                }                if (E.value.equals ("0"))                {                    e.value = "no";                }                else                {                    E.value = "yes";}}        }

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