private Brush ColorToBrush(Color color)
{
Brush brush = Brushes.Black;
switch (color)
{
case Color.Red:
brush = Brushes.Red;
break;
case Color.Blue:
brush = Brushes.Blue;
break;
case Color.Green:
brush = Brushes.Green;
break;
case Color.Orange:
brush = Brushes.Orange;
break;
case Color.Purple:
brush = Brushes.Purple;
break;
case Color.Yellow:
brush = Brushes.Yellow;
break;
}
return brush;
}
/// <summary>
/// 由一行数据得到一个实体
/// </summary>
private Model.Color GetModel(DbDataReader dr)
{
Model.Color model = new Model.Color();
model.ID = DbHelperSQL.GetInt(dr["ID"]);
model.TColor = DbHelperSQL.GetString(dr["Color"]);
return(model);
}
public object ConvertBack(object value, Type targetType, object parameter, string culture)
{
var color = (Color)value;
var modelColor = new Model.Color(color.A, color.R, color.G, color.B);
return(modelColor);
}
public object ConvertBack(object value, Type targetType, object parameter, string culture)
{
var solidColorBrush = (SolidColorBrush)value;
var colorFromBrush = solidColorBrush.Color;
var color = new Model.Color(colorFromBrush.A, colorFromBrush.R, colorFromBrush.G, colorFromBrush.B);
return color;
}
public object ConvertBack(object value, Type targetType, object parameter, string culture)
{
var solidColorBrush = (SolidColorBrush)value;
var colorFromBrush = solidColorBrush.Color;
var color = new Model.Color(colorFromBrush.A, colorFromBrush.R, colorFromBrush.G, colorFromBrush.B);
return(color);
}
/// <summary>
/// 更新一条数据
/// </summary>
public int Update(Model.Color model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("UPDATE Color SET ");
strSql.Append("Color=@in_Color");
strSql.Append(" WHERE ID=@in_ID");
SqlParameter[] cmdParms = new SqlParameter[] {
new SqlParameter("@in_Color", SqlDbType.NVarChar),
new SqlParameter("@in_ID", SqlDbType.Int)
};
cmdParms[0].Value = model.TColor;
cmdParms[1].Value = model.ID;
return(DbHelperSQL.ExecuteSql(strSql.ToString(), cmdParms));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.Color model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("INSERT INTO Color(");
strSql.Append("Color)");
strSql.Append(" VALUES (");
strSql.Append("@in_Color)");
SqlParameter[] cmdParms = new SqlParameter[] {
new SqlParameter("@in_Color", SqlDbType.NVarChar)
};
cmdParms[0].Value = model.TColor;
return(DbHelperSQL.ExecuteSql(strSql.ToString(), cmdParms));
}
public void Add(Model.Color color)
{
_dbContext.Colors.Add(color);
_dbContext.SaveChanges();
}
public void DrawLine(Model.Point pt1, Model.Point pt2, double lineWidth, Model.Color color)
{
Pen.Width = (float)lineWidth;
Pen.Color = Convert(color);
Gfx.DrawLine(Pen, Convert(pt1), Convert(pt2));
}
public void Clear(Model.Color color)
{
Gfx.Clear(Convert(color));
}
// helper function to convert a Color
private System.Drawing.Color Convert(Model.Color color)
{
return(System.Drawing.Color.FromArgb(color.A, color.R, color.G, color.B));
}
private asd.Color ToAsdColor(Model.Color color)
{
return(new asd.Color(color.Red, color.Green, color.Blue, color.Alpha));
}
public ColoredVertex(Model.Vec2Float?worldPos, Model.Vec2Float screenOffset, Model.Color color)
{
this.WorldPos = worldPos;
this.ScreenOffset = screenOffset;
this.Color = color;
}
public object ConvertBack(object value, Type targetType, object parameter, string culture)
{
var color = (Color) value;
var modelColor = new Model.Color(color.A, color.R, color.G, color.B);
return modelColor;
}
