CharProps 属性允许您为预定义的文档颜色集合设置索引。对于自定义 RGB,您可以通过首先使用 CharPropsRow 获取行索引来设置相应的单元格公式,如下所示:
var shp = vApp.ActiveWindow.Selection.PrimaryItem;
var shpChars = shp.Characters;
shpChars.Begin = 2;
shpChars.End = 5;
//shpChars.set_CharProps((short)Visio.VisCellIndices.visCharacterColor, (short)Visio.VisDefaultColors.visRed);
var targetRow = shpChars.CharPropsRow[0];
shp.CellsSRC[(short)Visio.VisSectionIndices.visSectionCharacter,
targetRow,
(short)Visio.VisCellIndices.visCharacterColor].FormulaU = "RGB(40,220,40)";
这应该会给你类似的结果:
[更新] 以上假设您正在针对现有格式并对其进行更改。要添加新运行,您可以先使用 CharProps 添加行,然后使用 CharPropsRow 来定位新运行。因此,您可以针对新页面运行此代码:
var vPag = vApp.ActivePage;
var shp = vPag.DrawRectangle(3,3,5,4);
shp.Text = "GoodMorning";
var shpChars = shp.Characters;
shpChars.Begin = 0;
shpChars.End = 4;
var targetRow = shpChars.CharPropsRow[(short)Visio.VisCharsBias.visBiasLetVisioChoose];
shp.CellsSRC[(short)Visio.VisSectionIndices.visSectionCharacter,
targetRow,
(short)Visio.VisCellIndices.visCharacterColor].FormulaU = "RGB(220,40,40)";
shpChars.Begin = 4;
shpChars.End = 11;
shpChars.set_CharProps((short)Visio.VisCellIndices.visCharacterColor, (short)Visio.VisDefaultColors.visBlack);
targetRow = shpChars.CharPropsRow[(short)Visio.VisCharsBias.visBiasLetVisioChoose];
shp.CellsSRC[(short)Visio.VisSectionIndices.visSectionCharacter,
targetRow,
(short)Visio.VisCellIndices.visCharacterColor].FormulaU = "RGB(40,200,40)";
...这应该会导致以下结果: