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Posted 5 Jul 2010
Licenced CPOL

Plug-in Framework

, 17 May 2018
Basic framework for building desktop plug-in applications
PluginFramework
Demo
bin
Debug
Plugins
Release
Plugins
Forms
Properties
DemoFormPlugin
Properties
DemoUserControlPlugin
Properties
MBG.Extensions
Collections
Controls
Core
Data
Math
Properties
Xml
MBG.IO
Properties
PluginFramework.Attributes
Properties
PluginFramework.Controls
Properties
Resources
Icons
SettingsIcon.ico
TreeIcon.ico
Images
SettingsImage.png
TreeImage.png
PluginFramework.Interface
Properties
PluginFramework.Utilities
Properties
using System.Windows.Forms;

namespace MBG.Extensions.Controls
{
    public static class DataGridViewExtensions
    {
        /// <summary>
        /// <para>Iterates over all rows in the DataGridView and finds the largest</para>
        /// <para>character length for this column</para>
        /// </summary>
        /// <param name="column">The DataGridViewColumn to check</param>
        /// <returns>System.Int32 representing the max character length for this column</returns>
        public static int ColumnLength(this DataGridViewColumn column)
        {
            int length = 0;
            int i = 0;
            foreach (DataGridViewRow row in column.DataGridView.Rows)
            {
                i = row.Cells[column.Name].Value.ToString().Length;
                if (i > length)
                {
                    length = i;
                }
            }
            return length;
        }

        /// <summary>
        /// <para>Sets every column's AutoSizeMode to DataGridViewAutoSizeColumnMode.AllCells</para>
        /// <para>If ColumnLength of column is less than 'columnLengthLimit' argument.</para>
        /// <para>Otherwise, sets width To 'maxColumnWidth' argument</para>
        /// </summary>
        /// <param name="dataGridView">The DataGridView</param>
        /// <param name="columnLengthLimit">Number of characters allowed for AutoSizeMode to be set to AllCells</param>
        /// <param name="maxColumnWidth">Width to set for columns exceeding 'columnLengthLimit' argument</param>
        public static void AutoSizeColumnsWithTrim(this DataGridView dataGridView, int columnLengthLimit, int maxColumnWidth)
        {
            int columnLength = 0;
            foreach (DataGridViewColumn column in dataGridView.Columns)
            {
                columnLength = column.ColumnLength();

                if (columnLength > columnLengthLimit)
                { column.Width = maxColumnWidth; }
                else
                { column.AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells; }
            }
        }
    }
}

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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vnmatt
Software Developer (Senior) Freelancer
Australia Australia
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