private void txtName_Leave(object sender, EventArgs e) { if (this.txtName.Text.Trim() == "") { this.errorProvider1.SetError(this.txtName, "专题库名称不能为空"); return; } if ((this.Text == "修改专题库" && this.ztname != this.txtName.Text.Trim()) || this.Text == "新建专题库") { if (ZTHelper.ExistZTDB(this.txtName.Text.Trim())) { this.errorProvider1.SetError(this.txtName, "专题库名称已经存在"); MessageBox.Show("专题库名称已经存在!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error); } else { this.errorProvider1.Clear(); } } }
private void btnSubMit_Click(object sender, EventArgs e) { bool haserror = false; if (this.txtName.Text.Trim() == "") { haserror = true; this.errorProvider1.SetError(this.txtName, "专题库名称不能为空"); } if (this.txtDesc.Text.Trim() == "") { haserror = true; this.errorProvider1.SetError(this.txtDesc, "专题库描述不能为空"); } if (haserror) { return; } if ((this.Text == "修改专题库" && this.ztname != this.txtName.Text.Trim()) || this.Text == "新建专题库") { if (ZTHelper.ExistZTDB(this.txtName.Text.Trim())) { haserror = true; this.errorProvider1.SetError(this.txtName, "专题库名称已经存在"); MessageBox.Show("专题库名称已经存在!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error); } } if (haserror) { return; } this.errorProvider1.Clear(); bool res; string type = ""; foreach (var x in this.Controls) { if (x.GetType() == typeof(RadioButton)) { var rb = x as RadioButton; if (rb.Checked == true) { type = rb.Text; } } } if (this.Text == "修改专题库") { res = ZTHelper.EditZTDB(id, this.txtName.Text.Trim(), this.txtDesc.Text.Trim(), type); } else { res = ZTHelper.AddZTDB(this.txtName.Text.Trim(), this.txtDesc.Text.Trim(), type); } if (res) { MessageBox.Show(sucess_message + "成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); this.txtDesc.Text = ""; this.txtName.Text = ""; this.DialogResult = System.Windows.Forms.DialogResult.OK; } else { MessageBox.Show(sucess_message + "失败!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error); } }