/// <summary>
/// 经纬度转图幅号
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonLBToTFH_Click(object sender, EventArgs e)
{
MapScaleObject obj = this.comboBoxMapScale.SelectedItem as MapScaleObject;
if (obj != null)
{
double L = 0; double.TryParse(this.textBoxToTFHL.Text.Trim(), out L);
double B = 0; double.TryParse(this.textBoxToTFHB.Text.Trim(), out B);
string tfh = TFHHelper.GetTFH(L, B, obj);
this.textBoxTFH.Text = tfh;
}
}
private void buttonLTBRTFH_Click(object sender, EventArgs e)
{
MapScaleObject obj = this.comboBoxLTRBMapScale.SelectedItem as MapScaleObject;
if (obj != null)
{
double ltl, ltb, rbl, rbb;
double.TryParse(this.textBoxLTL.Text.Trim(), out ltl);
double.TryParse(this.textBoxLTB.Text.Trim(), out ltb);
double.TryParse(this.textBoxRBL.Text.Trim(), out rbl);
double.TryParse(this.textBoxRBB.Text.Trim(), out rbb);
string ltTFH = TFHHelper.GetTFH(ltl, ltb, obj);
string rbTFH = TFHHelper.GetTFH(rbl, rbb, obj);
this.textBoxLTTFH.Text = ltTFH;
this.textBoxRBTFH.Text = rbTFH;
}
}