What is use of Row State properties in ADO.NET.

Question

Hi............. I am create a table frontend and I want to used the Row State properties in a operation of table. please clarify all Row State propertie ?

Satyapriya Nayak · Answer

Hi Manish Untitled Page How to use DataRow RowState Property in ado.net ID=GridView1 runat=server BorderColor=Snow ForeColor=Snow Width=525 > ID=Label1 runat=server Font-Size=Large ForeColor=DodgerBlue Font-Italic=true > ID=Label2 runat=server Font-Size=Large ForeColor=DodgerBlue Font-Italic=true > ID=GridView2 runat=server BorderColor=Snow ForeColor=Snow Width=525 ShowHeaderWhenEmpty=true > ID=Label3 runat=server Font-Size=Large ForeColor=DodgerBlue Font-Italic=true > ID=GridView3 runat=server BorderColor=Snow ForeColor=Snow Width=525 ShowHeaderWhenEmpty=true > ID=Button1 runat=server OnClick=Button1_Click Text=Populate GridView Height=45 Font-Bold=true ForeColor=DodgerBlue /> using System; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; public partial class _Default : System.Web.UI.Page { protected void Button1_Click(object sender EventArgs e) { DataTable dt = new DataTable(); dt.TableName = Books; DataColumn dc2 = new DataColumn(); dc2.ColumnName = BookName; dc2.DataType = typeof(string); DataColumn dc3 = new DataColumn(); dc3.ColumnName = Author; dc3.DataType = typeof(string); dt.Columns.AddRange(new DataColumn[] { dc2 dc3 }); dt.Rows.Add(new object[] { Drupal Intranets with Open Atrium Tracy Smith }); dt.Rows.Add(new object[] { Drupal 7 First Look Mark Noble }); dt.AcceptChanges(); GridView1.DataSource = dt; GridView1.DataBind(); DataRow dr = dt.NewRow(); Label1.Text = Now we make a new row....; Label1.Text +=  RowState:  + dr.RowState.ToString(); dt.Rows.Add(dr); Label2.Text = Now we add new row to table....; Label2.Text +=  RowState:  + dr.RowState.ToString(); dt.AcceptChanges(); GridView2.DataSource = dt; GridView2.DataBind(); dr[BookName] = Drupal 6 Search Engine Optimization; dr[Author] = Ben Finklea; Label3.Text += Now we edit the row ....; Label3.Text +=  RowState:  + dr.RowState.ToString(); GridView3.DataSource = dt; GridView3.DataBind(); } } Thanks If this post helps you mark it as answer

Vulpes · Answer

This link lists all the possible values for the DataRow.RowState property which has a type of DataRowState: http://msdn.microsoft.com/en-us/library/system.data.datarowstate.aspx