private void button1_Click(object sender, EventArgs e) { if (this.Rno.Text == "" || this.Rname.Text == "" || this.Rsex.Text == "") { MessageBox.Show("请输入完整信息!", "提示"); return; } int Rage = Convert.ToInt32(this.Rage.Text); string Rno = this.Rno.Text; string Rname = this.Rname.Text; string Rsex = this.Rsex.Text; string Rdep = this.Rdep.Text; // int Rage= this.Rage.Text; //int Rage = Convert.ToInt32(this.Rage.Text); dz.dz_add(Rno, Rname, Rsex, Rdep, Rage); MessageBox.Show("保存成功!"); this.FillDataGrid(this.strSql); }