//删除关系
private void btnDelete_Click(object sender, EventArgs e)
{
pageStatus = RecordStatus.View;
SetFormControlerStatus();
SetFormControlerData();
if (MessageBox.Show("您确定要删除所选系统吗？", "系统提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes)
{
selectSource = dataGridView_relation.CurrentRow.Cells[1].Value.ToString();
selectTarget = dataGridView_relation.CurrentRow.Cells[2].Value.ToString();
if (RelationOperator.DeleteRelationInfo(selectSource, selectTarget))
{
RelationEditForm_Load(sender, e);
}
}
else
{
selectSource = dataGridView_relation.CurrentRow.Cells[1].Value.ToString();
selectTarget = dataGridView_relation.CurrentRow.Cells[2].Value.ToString();
DataRow dr = relationdata.Tables[RelationData.RELATION_TABLE].Select(RelationData.SOURCENAME_FIELD + "='" + selectSource + "' and " + RelationData.TARGETNAME_FIELD + "='" + selectTarget + "'")[0];
name.Text = dr[RelationData.NAME_FIELD].ToString();
source.Text = dr[RelationData.SOURCENAME_FIELD].ToString();
target.Text = dr[RelationData.TARGETNAME_FIELD].ToString();
type.Text = dr[RelationData.TYPE_FIELD].ToString();
comboBox_Type.Text = dr[RelationData.TYPE_FIELD].ToString();
comment.Text = dr[RelationData.COMMENT_FIELD].ToString();
if (dr[RelationData.BIDIRECTION_FIELD].ToString() == "0")
{
radioButton_single.Checked = true;
radioButton_bidirection.Checked = false;
}
else
{
radioButton_single.Checked = false;
radioButton_bidirection.Checked = true;
}
if (dr[RelationData.SHOW_FIELD].ToString() == "1")
{
checkBox_showRelationName.Checked = true;
}
else
{
checkBox_showRelationName.Checked = false;
}
}
}
