私はTeechart
バージョンを使用しています.Net & VS2005
。
X-axis
日付と時刻のグラフタイプのがY-axis
、ポイントシリーズに追加されました。
見せたいStringLabelValue
。
私のコード:
private void GridPoint()
{
datatable dt_point = new datatable();
Steema.TeeChart.Styles.Points Pinpoint = new Steema.TeeChart.Styles.Points();
TChart1.Series.Add(Pinpoint);
Pinpoint.Pointer.Visible = false;
Pinpoint.Pointer.InflateMargins = false;
Pinpoint.Pointer.Transparency = 100;
Pinpoint.Pointer.Pen.Visible = false;
Pinpoint.Marks.Color = Color.White;
Pinpoint.Marks.Pen.Color = Color.White;
Pinpoint.Marks.Shadow.Visible = false;
Pinpoint.Marks.Visible = true;
Steema.TeeChart.Axis axis = new Steema.TeeChart.Axis();
TChart1.Axes.Custom.Add(axis);
axis.StartPosition = 9;
axis.EndPosition = 9;
axis.Labels.Items.Add(0, " ");
axis.Labels.Items.Add(2000, " ");
axis.Labels.Items[0].Visible = false;
axis.Labels.Items[1].Visible = false;
axis.Title.Caption = "";
axis.Title.Font.Color = Color.Black;
TChart1.Series[0].CustomVertAxis = axis;
TChart1.Series[0].Clear();
if (dt_Point.Columns.Count == 0)
{
dt_Point.Columns.Add("SetTime", typeof(DateTime));
dt_Point.Columns.Add("Value", typeof(int));
dt_Point.Columns.Add("Label", typeof(string));
}
DataRow row;
row = dt_Point.NewRow();
row["SetTime"] = "2012-08-02 18:14:24";
row["Value"] = 100;
row["Label"] = "Point";
dt_Point.Rows.Add(row);
TChart1.Series[0].XValues.DataMember = "SetTime";
TChart1.Series[0].YValues.DataMember = "Value";
TChart1.Series[0].DataMember = "Label";
TChart1.Series[0].DataSource = dt_Point;
}
グラフを表示する:
グラフを表示したい: