如何删除一行，datagrid。

Question

操作数据库，更新dataset，重新绑定datagrid就行了

Answer 1

dataSet11.book_inf.Rows[dataGrid1.CurrentRowIndex].Delete();
oleDbDataAdapter1.Update(dataSet11.book_inf );

Answer 2

string clientname=dsClientInfo.Tables[0].Rows[ clientinfogrid.CurrentRowIndex ][0].ToString();
DialogResult rs=MessageBox.Show( this,"你确定要删除客户["+clientname+"]吗？","提示",MessageBoxButtons.OKCancel,MessageBoxIcon.Question );

if( rs==DialogResult.OK ){

try{
ClientInfo c=new ClientInfo( Application.StartupPath );
c.delClientInfo( clientname );
MessageBox.Show( this,"删除成功！" );
refreshResult();
}
catch( Exception ex ){
MessageBox.Show( this,ex.Message );
return;
}

Answer 3

更新dataset，重新绑定datagrid就行了

Answer 4

各位,谁有这样的代码可以参考一下,有关winform的,不是web的.谢谢!

Answer 5

加上它：
private System.Windows.Forms.BindingManagerBase mybind;
事件：
this.sqlDeletecmd1.CommandText = "delete authors where zip='"+this.dataSet1.Tables["authors"].Rows[mybind.Position]["zip"].ToString()+"'";
try
{
this.sqlConnection1.Open();
this.sqlDeletecmd1.ExecuteNonQuery();
this.sqlConnection1.Close();
   this.dataSet1.Reset();
this.sqlSelectcmd1.CommandText = "select * from authors"
                           this.sqlDataAdapter1.Fill(this.dataSet1,"authors");
this.dv = this.dataSet1.Tables["authors"].DefaultView;
this.dv.AllowNew = false;
this.dv.AllowEdit = false;
this.dv.AllowDelete = false;
this.mybind = this.BindingContext[this.dv];
this.mybind.PositionChanged += new EventHandler(this.mybind_PositionChanged);
this.dataGrid1.DataSource = this.dv; }
catch(System.Data.SqlClient.SqlException ex)
{
if(this.sqlConnection1.State == System.Data.ConnectionState.Open)
this.sqlConnection1.Close();
MessageBox.Show(ex.ToString());
}

Answer 6

http://www.cnblogs.com/rudyshen/archive/2004/07/30/28581.aspx