/// <summary>
/// 获取数字格式
/// </summary>
/// <returns></returns>
public static INumericFormat GetNumericFormat()
{
INumericFormat pNumericFormat = new NumericFormatClass();
pNumericFormat.AlignmentOption = esriNumericAlignmentEnum.esriAlignLeft;
pNumericFormat.RoundingOption = esriRoundingOptionEnum.esriRoundNumberOfDecimals;
pNumericFormat.RoundingValue = 0;
pNumericFormat.ZeroPad = true;
return(pNumericFormat);
}
public IMapGrid CreateMapGrid(int int_0)
{
IMapGrid grid = null;
switch (int_0)
{
case 0:
grid = new GraticuleClass();
break;
case 1:
grid = new MeasuredGridClass();
break;
case 2:
grid = new IndexGridClass();
break;
}
if (grid == null)
{
return(null);
}
grid.SetDefaults(this.m_pMapFrame);
grid.LineSymbol = null;
IMarkerSymbol symbol = new SimpleMarkerSymbolClass();
(symbol as ISimpleMarkerSymbol).Style = esriSimpleMarkerStyle.esriSMSCross;
grid.TickMarkSymbol = symbol;
if (grid is IMeasuredGrid)
{
IFormattedGridLabel label = new FormattedGridLabelClass();
INumericFormat format = new NumericFormatClass
{
AlignmentOption = esriNumericAlignmentEnum.esriAlignLeft,
AlignmentWidth = 0,
RoundingOption = esriRoundingOptionEnum.esriRoundNumberOfDecimals,
RoundingValue = 3,
ShowPlusSign = true,
UseSeparator = true,
ZeroPad = true
};
label.Format = format as INumberFormat;
(label as IGridLabel).LabelOffset = 6.0;
grid.LabelFormat = label as IGridLabel;
IEnvelope mapBounds = this.m_pMapFrame.MapBounds;
(grid as IMeasuredGrid).FixedOrigin = true;
(grid as IMeasuredGrid).XOrigin = mapBounds.XMin + 500.0;
(grid as IMeasuredGrid).YOrigin = mapBounds.YMin + 500.0;
grid.SetTickVisibility(false, false, false, false);
grid.SetSubTickVisibility(false, false, false, false);
}
return(grid);
}
public void Init()
{
this.bool_0 = false;
if (this.imapGrid_0 != null)
{
this.btnMainLineStyle.Style = this.imapGrid_0.TickLineSymbol;
this.btnSubLineStyle.Style = this.imapGrid_0.SubTickLineSymbol;
bool leftVis = false;
bool rightVis = false;
bool topVis = false;
bool bottomVis = false;
this.imapGrid_0.QueryTickVisibility(ref leftVis, ref topVis, ref rightVis, ref bottomVis);
this.chkTickVisibility.Checked = leftVis;
this.btnMainLineStyle.Enabled = leftVis;
this.imapGrid_0.QuerySubTickVisibility(ref leftVis, ref topVis, ref rightVis, ref bottomVis);
this.chkSubTickVisibility.Checked = leftVis;
this.btnSubLineStyle.Enabled = leftVis;
this.spinSubTickCount.Enabled = leftVis;
this.spinSubTickCount.Value = this.imapGrid_0.SubTickCount;
IGridLabel labelFormat = this.imapGrid_0.LabelFormat;
this.itextSymbol_0.Font = labelFormat.Font;
this.itextSymbol_0.Color = labelFormat.Color;
this.itextSymbol_0.Text = labelFormat.DisplayName;
this.styleButton1.Style = this.itextSymbol_0;
if (labelFormat is IMixedFontGridLabel)
{
(labelFormat as IMixedFontGridLabel).NumGroupedDigits = 2;
this.imapGrid_0.LabelFormat = labelFormat;
}
if (labelFormat is IFormattedGridLabel)
{
INumericFormat format = new NumericFormatClass
{
RoundingValue = 0
};
(labelFormat as IFormattedGridLabel).Format = format as INumberFormat;
this.imapGrid_0.LabelFormat = labelFormat;
}
}
this.bool_0 = true;
}
private void button_dress_Click(object sender, EventArgs e)
{
//获取axPageLayoutControl1的图形容器
IGraphicsContainer graphicsContainer =
axPageLayoutControl1.GraphicsContainer;
//获取axPageLayoutControl1空间里面显示的地图图层
IMapFrame mapFrame =
(IMapFrame)graphicsContainer.FindFrame(axPageLayoutControl1.ActiveView.FocusMap);
if (mapFrame == null)
{
return;
}
//--------------创建图例------------
UID uID = new UIDClass(); //创建UID作为该图例的唯一标识符，方便创建之后进行删除、移动等操作
uID.Value = "esriCarto.Legend";
IMapSurroundFrame mapSurroundFrame = mapFrame.CreateSurroundFrame(uID, null);
if (mapSurroundFrame == null)
{
return;
}
if (mapSurroundFrame.MapSurround == null)
{
return;
}
mapSurroundFrame.MapSurround.Name = "图例";
IEnvelope envelope = new EnvelopeClass();
envelope.PutCoords(16, 2, 18, 7);//设置图例摆放位置（原点在axPageLayoutControl左下角）
IElement element = (IElement)mapSurroundFrame;
element.Geometry = envelope;
//将图例转化为几何要素添加到axPageLayoutControl1,并刷新页面显示
axPageLayoutControl1.AddElement(element, Type.Missing, Type.Missing,
"Legend", 0);
axPageLayoutControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null,
null);
//-----------设置指北针--------
IMapSurround pMapSurround;
INorthArrow pNorthArrow;
pNorthArrow = new MarkerNorthArrowClass();//创建指北针的实例
pMapSurround = pNorthArrow;
pMapSurround.Name = "NorthArrow";
//定义UID
UID uid = new UIDClass();
uid.Value = "esriCarto.MarkerNorthArrow";
//定义MapSurroundFrame对象
IMapSurroundFrame pMapSurroundFrame = mapFrame.CreateSurroundFrame(uid, null);
pMapSurroundFrame.MapSurround = pMapSurround;
IElement pDeletElement = axPageLayoutControl1.FindElementByName("NorthArrow");//获取PageLayout中的图例元素
if (pDeletElement != null)
{
graphicsContainer.DeleteElement(pDeletElement); //如果已经存在指北针，删除已经存在的指北针
}
//定义Envelope设置Element摆放的位置
IEnvelope pEnvelope = new EnvelopeClass();
pEnvelope.PutCoords(16, 24, 21, 32);
IElement pElement = pMapSurroundFrame as IElement;
pElement.Geometry = pEnvelope;
graphicsContainer.AddElement(pElement, 0);
//刷新axPageLayoutControl1的内容
axPageLayoutControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
//-----------设置比例尺------------
IActiveView pActiveView = axPageLayoutControl1.PageLayout as IActiveView;
IMap pMap = pActiveView.FocusMap as IMap;
IGraphicsContainer pGraphicsContainer = pActiveView as IGraphicsContainer;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(pMap) as IMapFrame;
//IMapSurround pMapSurround;
//设置比例尺样式
IScaleBar pScaleBar = new ScaleLineClass();
pScaleBar.Units = esriUnits.esriKilometers;
pScaleBar.Divisions = 4;
pScaleBar.Subdivisions = 3;
pScaleBar.DivisionsBeforeZero = 0;
pScaleBar.UnitLabel = "km";
pScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
pScaleBar.LabelGap = 3.6;
pScaleBar.LabelFrequency = esriScaleBarFrequency.esriScaleBarDivisionsAndFirstMidpoint;
pScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
ITextSymbol pTextsymbol = new TextSymbolClass();
pTextsymbol.Size = 1;
stdole.StdFont pFont = new stdole.StdFont();
pFont.Size = 3;
pFont.Name = "Arial";
pTextsymbol.Font = pFont as stdole.IFontDisp;
pTextsymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
pScaleBar.UnitLabelSymbol = pTextsymbol;
pScaleBar.LabelSymbol = pTextsymbol;
INumericFormat pNumericFormat = new NumericFormatClass();
pNumericFormat.AlignmentWidth = 0;
pNumericFormat.RoundingOption = esriRoundingOptionEnum.esriRoundNumberOfSignificantDigits;
pNumericFormat.RoundingValue = 0;
pNumericFormat.UseSeparator = true;
pNumericFormat.ShowPlusSign = false;
//定义UID
pMapSurround = pScaleBar;
pMapSurround.Name = "ScaleBar";
// UID uid = new UIDClass();
uid.Value = "esriCarto.ScaleLine";
//定义MapSurroundFrame对象IMapSurroundFrame
pMapSurroundFrame = pMapFrame.CreateSurroundFrame(uid, null);
pMapSurroundFrame.MapSurround = pMapSurround;
//定义Envelope设置Element摆放的位置
//IEnvelope pEnvelope = new EnvelopeClass();
pEnvelope.PutCoords(8, 2, 14, 4); //IElement
pElement = pMapSurroundFrame as IElement;
pElement.Geometry = pEnvelope; //IElement
pDeletElement = axPageLayoutControl1.FindElementByName("ScaleBar"); //获取PageLayout中的比例尺元素
if (pDeletElement != null)
{
pGraphicsContainer.DeleteElement(pDeletElement); //如果已经存在比例尺，删除已经存在的比例尺
}
pGraphicsContainer.AddElement(pElement, 0);
//刷新axPageLayoutControl1的内容
axPageLayoutControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
//---------------添加标题-------------
//IGraphicsContainer graphicsContainer = axPageStation.PageLayout as IGraphicsContainer;
//IEnvelope envelope = new EnvelopeClass();
envelope.PutCoords(-14, 26, 35, 26);
IRgbColor pColor = new RgbColorClass()
{
Red = 0,
Blue = 0,
Green = 0
};
pFont.Name = "宋体";
pFont.Bold = true;
ITextSymbol pTextSymbol = new TextSymbolClass()
{
Color = pColor,
//Font = pFont,
Size = 30
};
ITextElement pTextElement = new TextElementClass()
{
Symbol = pTextSymbol,
ScaleText = true,
Text = "盗墓难度专题图"
};
element = pTextElement as ESRI.ArcGIS.Carto.IElement;
element.Geometry = envelope;
graphicsContainer.AddElement(element, 0);
axPageLayoutControl1.Refresh();
}
private void 添加比例尺ToolStripMenuItem_Click(object sender, EventArgs e)
{
IActiveView pActiveView = axPageLayoutControl1.PageLayout as IActiveView;
IMap pMap = pActiveView.FocusMap as IMap;
IGraphicsContainer pGraphicsContainer = pActiveView as IGraphicsContainer;
IMapFrame pMapFrame = pGraphicsContainer.FindFrame(pMap) as IMapFrame;
IMapSurround pMapSurround;
//设置比例尺样式
IScaleBar pScaleBar = new ScaleLineClass();
pScaleBar.Units = esriUnits.esriKilometers;
pScaleBar.Divisions = 4;
pScaleBar.Subdivisions = 3;
pScaleBar.DivisionsBeforeZero = 0;
pScaleBar.UnitLabel = "km";
pScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
pScaleBar.LabelGap = 3.6;
pScaleBar.LabelFrequency = esriScaleBarFrequency.esriScaleBarDivisionsAndFirstMidpoint;
pScaleBar.LabelPosition = esriVertPosEnum.esriBelow;
ITextSymbol pTextsymbol = new TextSymbolClass();
pTextsymbol.Size = 1;
stdole.StdFont pFont = new stdole.StdFont();
pFont.Size = 3;
pFont.Name = "Arial";
pTextsymbol.Font = pFont as stdole.IFontDisp;
pTextsymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
pScaleBar.UnitLabelSymbol = pTextsymbol;
pScaleBar.LabelSymbol = pTextsymbol;
INumericFormat pNumericFormat = new NumericFormatClass();
pNumericFormat.AlignmentWidth = 0;
pNumericFormat.RoundingOption = esriRoundingOptionEnum.esriRoundNumberOfSignificantDigits;
pNumericFormat.RoundingValue = 0;
pNumericFormat.UseSeparator = true;
pNumericFormat.ShowPlusSign = false;
//定义UID
pMapSurround = pScaleBar;
pMapSurround.Name = "ScaleBar";
UID uid = new UIDClass();
uid.Value = "esriCarto.ScaleLine";
//定义MapSurroundFrame对象
IMapSurroundFrame pMapSurroundFrame = pMapFrame.CreateSurroundFrame(uid, null);
pMapSurroundFrame.MapSurround = pMapSurround;
//定义Envelope设置Element摆放的位置
IEnvelope pEnvelope = new EnvelopeClass();
pEnvelope.PutCoords(8, 5, 14, 7);
IElement pElement = pMapSurroundFrame as IElement;
pElement.Geometry = pEnvelope;
IElement pDeletElement = axPageLayoutControl1.FindElementByName("ScaleBar");//获取PageLayout中的比例尺元素
if (pDeletElement != null)
{
pGraphicsContainer.DeleteElement(pDeletElement); //如果已经存在比例尺，删除已经存在的比例尺
}
pGraphicsContainer.AddElement(pElement, 0);
//刷新axPageLayoutControl1的内容
axPageLayoutControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}