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//显示消息的窗口
private static FormToolTips _instance = new FormToolTips();
private FormToolTips()
{
InitializeComponent();
FormStyle();
}
public static FormToolTips GetInstance()
{
return _instance;
}
public string TxtContent { set; get; }
//...........................................................
private void btnClose_Click(object sender, EventArgs e)
{
this.Close();
this.Dispose();
}
//在dataGridView1 窗口中 选择某行数据后,打开FormToolTips窗口
private DataGridViewCell GetSelectedValue()
{
DataGridViewSelectedRowCollection dataGridViewSelectedRowCollection = dataGridView1.SelectedRows;
DataGridViewCell cellSelected = dataGridViewSelectedRowCollection[0].Cells[2];
// MessageBox.Show(cellSelected.EditedFormattedValue.ToString());
FormToolTips ft = FormToolTips.GetInstance();
ft.TxtContent = cellSelected.EditedFormattedValue.ToString();
ft.Show();
return cellSelected;
}
private void DataMain_FormClosing(object sender, FormClosingEventArgs e)
{
this.Visible = false;
e.Cancel = true;
}