using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
class SimpleSpreadForm : Form
{
public SimpleSpreadForm()
{
InitializeComponent();
m_Grid.SelectionMode = DataGridViewSelectionMode.RowHeaderSelect;
}
private void OnFormLoad(object sender, EventArgs e)
{
int start = (int)'A';
for (int i = 0; i < 26; i++)
{
string colName = ((char)(i + start)).ToString();
int index = m_Grid.Columns.Add(colName, colName);
m_Grid.Columns[i].SortMode = DataGridViewColumnSortMode.NotSortable;
m_Grid.Columns[i].Width = 75;
}
for (int i = 0; i < 50; i++)
{
m_Grid.Rows.Add();
}
}
private void OnColumnHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
m_Grid.ClearSelection();
foreach (DataGridViewRow row in m_Grid.Rows)
{
row.Cells[e.ColumnIndex].Selected = true;
}
}
private void OnRowAdded(object sender, DataGridViewRowsAddedEventArgs e)
{
m_Grid.Rows[e.RowIndex].HeaderCell.Value = e.RowIndex.ToString();
}
private void OnSumCells(object sender, EventArgs e)
{
DataGridViewSelectedCellCollection selCells = m_Grid.SelectedCells;
if (selCells.Count < 2)
return;
Dictionary<int, int> rowSum = new Dictionary<int, int>();
Dictionary<int, int> colSum = new Dictionary<int, int>();
foreach (DataGridViewCell cell in selCells)
{
if (!rowSum.ContainsKey(cell.RowIndex))
{
if (cell.Value != null && cell.Value.ToString() != string.Empty)
{
rowSum[cell.RowIndex] = int.Parse((string)cell.Value);
}
}
}
}
private void InitializeComponent()
{
this.m_Grid = new System.Windows.Forms.DataGridView();
this.toolStrip1 = new System.Windows.Forms.ToolStrip();
this.m_SumToolStripButton = new System.Windows.Forms.ToolStripButton();
((System.ComponentModel.ISupportInitialize)(this.m_Grid)).BeginInit();
this.toolStrip1.SuspendLayout();
this.SuspendLayout();
//
// m_Grid
//
this.m_Grid.Dock = System.Windows.Forms.DockStyle.Fill;
this.m_Grid.Location = new System.Drawing.Point(0, 25);
this.m_Grid.Name = "m_Grid";
this.m_Grid.Size = new System.Drawing.Size(727, 467);
this.m_Grid.TabIndex = 0;
this.m_Grid.Text = "dataGridView1";
this.m_Grid.ColumnHeaderMouseClick += new System.Windows.Forms.DataGridViewCellMouseEventHandler(this.OnColumnHeaderMouseClick);
this.m_Grid.RowsAdded += new System.Windows.Forms.DataGridViewRowsAddedEventHandler(this.OnRowAdded);
//
// toolStrip1
//
this.toolStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.m_SumToolStripButton});
this.toolStrip1.Location = new System.Drawing.Point(0, 0);
this.toolStrip1.Name = "toolStrip1";
this.toolStrip1.Size = new System.Drawing.Size(727, 25);
this.toolStrip1.TabIndex = 1;
this.toolStrip1.Text = "toolStrip1";
//
// m_SumToolStripButton
//
this.m_SumToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
this.m_SumToolStripButton.Name = "m_SumToolStripButton";
this.m_SumToolStripButton.Text = "Sum";
this.m_SumToolStripButton.Click += new System.EventHandler(this.OnSumCells);
//
// SimpleSpreadForm
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(727, 492);
this.Controls.Add(this.m_Grid);
this.Controls.Add(this.toolStrip1);
this.Name = "SimpleSpreadForm";
this.Text = "Form1";
this.Load += new System.EventHandler(this.OnFormLoad);
((System.ComponentModel.ISupportInitialize)(this.m_Grid)).EndInit();
this.toolStrip1.ResumeLayout(false);
this.ResumeLayout(false);
this.PerformLayout();
}
private System.Windows.Forms.DataGridView m_Grid;
private System.Windows.Forms.ToolStrip toolStrip1;
private System.Windows.Forms.ToolStripButton m_SumToolStripButton;
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.Run(new SimpleSpreadForm());
}
}
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