C#

faheemnadeem wrote:

Finally i want a solution in the same design pattern whereby all programs running in different projects are able to to subscribe to same event receiver classes housing receiving events on MSMQ's and custom events , may be static or not?

faheemnadeem wrote:

i need a design pattern for receiver class

faheemnadeem wrote:

i am still looking for a single queue solution

faheemnadeem wrote:

that code was complex

faheemnadeem wrote:

Is that possible

SuhebAhamd wrote:

I need to display a digital book in ritchtextbox and the same time i like to link the topics.

SuhebAhamd wrote:

i want to jump at the position in the ritchbox when i click on a chapter or a page number from the list.

I are Troll

public class MultiColourDataGridViewTextBoxCell : DataGridViewTextBoxCell
    {
        public MultiColourDataGridViewTextBoxCell():base()
        {
        }

        /// <summary>
        /// overide paint method to colour text dependant on number of consecutive numbers
        /// </summary>
        /// <param name="graphics"></param>
        /// <param name="clipBounds"></param>
        /// <param name="cellBounds"></param>
        /// <param name="rowIndex"></param>
        /// <param name="cellState"></param>
        /// <param name="value"></param>
        /// <param name="formattedValue"></param>
        /// <param name="errorText"></param>
        /// <param name="cellStyle"></param>
        /// <param name="advancedBorderStyle"></param>
        /// <param name="paintParts"></param>
        protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
        {
            int fontSize = 9;
            Brush textBrush = Brushes.Green;
            Font font = new Font(FontFamily.GenericSansSerif,fontSize,FontStyle.Regular);
            String stringPrint = (String)formattedValue;

            graphics.FillRectangles(Brushes.White,new Rectangle[]{cellBounds});
            StringPrintInfo[] stringPrintInfo = GetConsectiveNumbers(4, stringPrint, Brushes.Black, Brushes.Red);
            PrintConsectiveNumbers(stringPrintInfo,graphics, font,textBrush,cellBounds,StringFormat.GenericDefault);
            this.PaintBorder(graphics, clipBounds, cellBounds, cellStyle, advancedBorderStyle);

        }

        /// <summary>
        /// from input string finds consective numbers marjs them in specified colour.
        /// </summary>
        /// <param name="numberConsecutive">number of consecutive numbers to look for</param>
        /// <param name="input">input string</param>
        /// <param name="bOriginal">default brush colour</param>
        /// <param name="bConsecutive">brush for consecutive numbers</param>
        /// <returns> an ordered array of text and colour pairs</returns>
        public StringPrintInfo[] GetConsectiveNumbers(int numberConsecutive, String input, Brush bOriginal, Brush bConsecutive)
        {
            List<StringPrintInfo> formatInformation = new List<StringPrintInfo>();
            int inputCount = 0; //how much of input string is used
            StringPrintInfo tmpStrPrntInfo;
            String regExp = "\\b[0-9]{4}\\b";

            Regex exp = new Regex(regExp);
            foreach (Match match in exp.Matches(input))
            {

                if (inputCount < match.Index)
                {
                    tmpStrPrntInfo = new StringPrintInfo();
                    String strTmp = input.Substring(0, match.Index);
                    tmpStrPrntInfo.str = strTmp;
                    tmpStrPrntInfo.brush = bOriginal;
                    inputCount = match.Index;
                    formatInformation.Add(tmpStrPrntInfo);
                }

                tmpStrPrntInfo = new StringPrintInfo();
                tmpStrPrntInfo.str = match.Value;
                tmpStrPrntInfo.brush = bConsecutive;
                inputCount = match.Index + match.Length;
                formatInformation.Add(tmpStrPrntInfo);
            }

            if (inputCount < input.Length)
            {
                tmpStrPrntInfo = new StringPrintInfo();
                String strTmp = input.Substring(inputCount);
                tmpStrPrntInfo.str = strTmp;
                tmpStrPrntInfo.brush = bOriginal;
                inputCount = input.Length;
                formatInformation.Add(tmpStrPrntInfo);
            }

            return formatInformation.ToArray();
        }

        /// <summary>
        /// Prints the cell with multicolour text. should be called as part of paint method
        /// </summary>
        /// <param name="toPrint"></param>
        /// <param name="graphics"></param>
        /// <param name="font"></param>
        /// <param name="textBrush"></param>
        /// <param name="cellBounds"></param>
        /// <param name="stringFormat"></param>
        public void PrintConsectiveNumbers(StringPrintInfo[] toPrint,Graphics graphics, Font font ,Brush textBrush,Rectangle cellBounds, StringFormat stringFormat)
        {
            float xOffset = 0;

            for(int i = 0;i<toPrint.Length;i++)
            {

                if (i > 0)
                {
                    SizeF stringSize = graphics.MeasureString(toPrint[i-1].str, font);
                    xOffset += stringSize.Width;
                }

                /*dont print of edges of cell*/
                if (cellBounds.X+ xOffset + graphics.MeasureString(toPrint[i].str, font).Width > cellBounds.X + cellBounds.Width)
                {
                    string cutDown = toPrint[i].str;

                    for (int j = cutDown.Length; j > 0; j--)
                    {
                        cutDown = cutDown.Substring(0, j);
                        if (cellBounds.X + xOffset + graphics.MeasureString(cutDown, font).Width <= cellBounds.X + cellBounds.Width)
                        {
                            graphics.DrawString(cutDown, font, toPrint[i].brush, cellBounds.X + xOffset, cellBounds.Y, stringFormat);
                            break;
                        }
                    }
                }
                else
                {
                    graphics.DrawString(toPrint[i].str, font, toPrint[i].brush, cellBounds.X + xOffset, cellBounds.Y, stringFormat);

                }
            }
            
        }

        /// <summary>
        /// represent string to print and colour to print it
        /// </summary>
        public struct StringPrintInfo
        {
            public String str;
            public Brush brush;
        }
    }

//DataSet
DataSet dataSet = new DataSet();
DataTable dStable = new DataTable();
DataColumn dSCol1 = new DataColumn("name", typeof(string));
DataColumn dSCol2 = new DataColumn("value", typeof(string));
DataRow rTemp;

//DataGridView
DataGridViewColumnCollection dGVColumnCollection;
DataGridViewColumn dGVColumn1 = new DataGridViewColumn();
DataGridViewColumn dGVColumn2 = new DataGridViewColumn();

public partial class Form1 : Form
{
    //DataSet
    DataSet dataSet = new DataSet();
    DataTable dStable = new DataTable();
    DataColumn dSCol1 = new DataColumn("name", typeof(string));
    DataColumn dSCol2 = new DataColumn("value", typeof(string));
    DataRow rTemp;

    //DataGridView
    DataGridViewColumnCollection dGVColumnCollection;
    DataGridViewColumn dGVColumn1 = new DataGridViewColumn();
    DataGridViewColumn dGVColumn2 = new DataGridViewColumn();



    public Form1()
    {
        InitializeComponent();

        //initialise dataset
        dStable.TableName = "sample";
        dStable.Columns.Add(dSCol1);
        dStable.Columns.Add(dSCol2);
        rTemp = dStable.NewRow();
        rTemp.ItemArray = new object[]{"bill", " 000 0000 0000000 0000000 0000000000"};
        dStable.Rows.Add(rTemp);
        rTemp = dStable.NewRow();
        rTemp.ItemArray = new object[]{"ted", " 111 1111 1111111 1111111 1111111111"};
        dStable.Rows.Add(rTemp);
        rTemp = dStable.NewRow();
        rTemp.ItemArray = new object[] { "john", " 222 2222 2222222 2222222 2222222222" };
        dStable.Rows.Add(rTemp);
        dataSet.Tables.Add(dStable);

        //add coloumns to datagridView
        dGVColumnCollection = dataGridView1.Columns;
        dGVColumnCollection.Add("col1", "Name");
        dGVColumnCollection.Add("col2", "Value");
        dGVColumn1 = dGVColumnCollection[0];
        dGVColumn2 = dGVColumnCollection[1];


        //pupulate DataGridView
        foreach(DataRow row in dataSet.Tables[0].Rows)
        {
            DataGridViewRow dGVRow = new DataGridViewRow();
            DataGridViewTextBoxCell textCell = new DataGridViewTextBoxCell();
            MultiColourDataGridViewTextBoxCell textCel2 = new MultiColourDataGridViewTextBoxCell();
            textCell.Value = row.ItemArray[0];
            textCel2.Value = row.ItemArray[1];
            dGVRow.Cells.Add(textCell);
            dGVRow.Cells.Add(textCel2);
            dataGridView1.Rows.Add(dGVRow);
        }

    }
}