Problema de redimensionamento do DataGridView do WinForms
Não tenho 100% de certeza de como devo responder essa pergunta, mas vou dar o meu melhor.
Eu tenho um PointCtrlForm que tem um DataGridView dentro de um TableLayoutPanel. O DataGridView é encaixado na tabela como preenchimento. PointCtrlForm é encaixado em outra janela definida como MDIParent com a propriedade dockstyle definida como Preenchimento.
Redimensionar a janela principal redimensiona corretamente o PointCtrlForm, que, portanto, deve redimensionar o DataGridView também. Bem, pelo menos "metade" do redimensionamento funciona corretamente. Ampliar a janela principal também amplia a datagridview, que é o que eu esperava, mas se eu encolher a janela principal até certo ponto, o DataGridView pára de encolher e oculta as colunas sem mostrar uma barra de rolagem.
Verifiquei se todas as colunas não têm a propriedade Frozen ativada, verifiquei se a janela de dados e a janela filha estão encaixadas corretamente e verifiquei se a propriedade barras de rolagem está configurada para ambos.
Edit: AutoSizeColumnsMode também é preenchimento.
Vou postar o conteúdo do Designer.cs aqui. Eu apreciaria qualquer orientação.
namespace DDCUI
{
partial class PointCtrlForm
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
this.CmbSubDevice = new System.Windows.Forms.ComboBox();
this.BtnBack = new System.Windows.Forms.Button();
this.CmbMainDevice = new System.Windows.Forms.ComboBox();
this.dataGridView1 = new System.Windows.Forms.DataGridView();
this.BtnRefresh = new System.Windows.Forms.Button();
this.label1 = new System.Windows.Forms.Label();
this.ID = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.PointName = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.Value = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.Description = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.DefaultValue = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.ActiveString = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.InactiveString = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.AlarmCondition = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.tableLayoutPanel1.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();
this.SuspendLayout();
//
// tableLayoutPanel1
//
this.tableLayoutPanel1.ColumnCount = 6;
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 100F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 100F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 100F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 100F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 151F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 88F));
this.tableLayoutPanel1.Controls.Add(this.CmbSubDevice, 0, 1);
this.tableLayoutPanel1.Controls.Add(this.BtnBack, 0, 0);
this.tableLayoutPanel1.Controls.Add(this.CmbMainDevice, 0, 1);
this.tableLayoutPanel1.Controls.Add(this.dataGridView1, 0, 2);
this.tableLayoutPanel1.Controls.Add(this.BtnRefresh, 4, 1);
this.tableLayoutPanel1.Controls.Add(this.label1, 5, 1);
this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
this.tableLayoutPanel1.Name = "tableLayoutPanel1";
this.tableLayoutPanel1.RowCount = 3;
this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 67.02128F));
this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 32.97872F));
this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 368F));
this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 20F));
this.tableLayoutPanel1.Size = new System.Drawing.Size(639, 467);
this.tableLayoutPanel1.TabIndex = 0;
//
// CmbSubDevice
//
this.tableLayoutPanel1.SetColumnSpan(this.CmbSubDevice, 2);
this.CmbSubDevice.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.CmbSubDevice.Font = new System.Drawing.Font("굴림", 12F);
this.CmbSubDevice.FormattingEnabled = true;
this.CmbSubDevice.Location = new System.Drawing.Point(203, 69);
this.CmbSubDevice.Name = "CmbSubDevice";
this.CmbSubDevice.Size = new System.Drawing.Size(194, 24);
this.CmbSubDevice.TabIndex = 3;
//
// BtnBack
//
this.BtnBack.Location = new System.Drawing.Point(3, 3);
this.BtnBack.Name = "BtnBack";
this.BtnBack.Size = new System.Drawing.Size(94, 54);
this.BtnBack.TabIndex = 0;
this.BtnBack.Text = "Back";
this.BtnBack.UseVisualStyleBackColor = true;
this.BtnBack.Click += new System.EventHandler(this.BtnBack_Click);
//
// CmbMainDevice
//
this.tableLayoutPanel1.SetColumnSpan(this.CmbMainDevice, 2);
this.CmbMainDevice.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.CmbMainDevice.Font = new System.Drawing.Font("굴림", 12F);
this.CmbMainDevice.FormattingEnabled = true;
this.CmbMainDevice.Items.AddRange(new object[] {
"I/O",
"VIRTUAL",
"SAC",
"MODBUS",
"NATIONAL",
"TOSHIBA",
"SCHEDULE",
"SYSTEM ALARM",
"LOGIC",
"GROUP"});
this.CmbMainDevice.Location = new System.Drawing.Point(3, 69);
this.CmbMainDevice.Name = "CmbMainDevice";
this.CmbMainDevice.Size = new System.Drawing.Size(194, 24);
this.CmbMainDevice.TabIndex = 2;
this.CmbMainDevice.SelectedIndexChanged += new System.EventHandler(this.CmbMainDevice_SelectedIndexChanged);
//
// dataGridView1
//
this.dataGridView1.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
this.dataGridView1.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
this.dataGridView1.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
this.ID,
this.PointName,
this.Value,
this.Description,
this.DefaultValue,
this.ActiveString,
this.InactiveString,
this.AlarmCondition});
this.tableLayoutPanel1.SetColumnSpan(this.dataGridView1, 6);
this.dataGridView1.Dock = System.Windows.Forms.DockStyle.Fill;
this.dataGridView1.Location = new System.Drawing.Point(3, 101);
this.dataGridView1.Name = "dataGridView1";
this.dataGridView1.RowTemplate.Height = 23;
this.dataGridView1.Size = new System.Drawing.Size(633, 363);
this.dataGridView1.TabIndex = 5;
//
// BtnRefresh
//
this.BtnRefresh.Location = new System.Drawing.Point(403, 69);
this.BtnRefresh.Name = "BtnRefresh";
this.BtnRefresh.Size = new System.Drawing.Size(94, 26);
this.BtnRefresh.TabIndex = 6;
this.BtnRefresh.Text = "Refresh";
this.BtnRefresh.UseVisualStyleBackColor = true;
//
// label1
//
this.label1.AutoSize = true;
this.label1.Dock = System.Windows.Forms.DockStyle.Fill;
this.label1.Font = new System.Drawing.Font("굴림", 12F);
this.label1.Location = new System.Drawing.Point(554, 66);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(82, 32);
this.label1.TabIndex = 7;
this.label1.Text = "XXX 개";
this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// ID
//
this.ID.FillWeight = 70F;
this.ID.HeaderText = "ID";
this.ID.Name = "ID";
//
// PointName
//
this.PointName.FillWeight = 70F;
this.PointName.HeaderText = "이름";
this.PointName.Name = "PointName";
//
// Value
//
this.Value.FillWeight = 70F;
this.Value.HeaderText = "값";
this.Value.Name = "Value";
//
// Description
//
this.Description.FillWeight = 70F;
this.Description.HeaderText = "설명";
this.Description.Name = "Description";
//
// DefaultValue
//
this.DefaultValue.FillWeight = 70F;
this.DefaultValue.HeaderText = "초기값";
this.DefaultValue.Name = "DefaultValue";
//
// ActiveString
//
this.ActiveString.HeaderText = "Active문자열";
this.ActiveString.Name = "ActiveString";
//
// InactiveString
//
this.InactiveString.HeaderText = "InActive문자열";
this.InactiveString.Name = "InactiveString";
//
// AlarmCondition
//
this.AlarmCondition.HeaderText = "알람조건";
this.AlarmCondition.Name = "AlarmCondition";
//
// PointCtrlForm
//
this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 12F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(639, 467);
this.Controls.Add(this.tableLayoutPanel1);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
this.Name = "PointCtrlForm";
this.Text = "LG-DDC";
this.tableLayoutPanel1.ResumeLayout(false);
this.tableLayoutPanel1.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).EndInit();
this.ResumeLayout(false);
}
#endregion
private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
private System.Windows.Forms.Button BtnBack;
private System.Windows.Forms.ComboBox CmbMainDevice;
private System.Windows.Forms.ComboBox CmbSubDevice;
private System.Windows.Forms.DataGridView dataGridView1;
private System.Windows.Forms.Button BtnRefresh;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.DataGridViewTextBoxColumn ID;
private System.Windows.Forms.DataGridViewTextBoxColumn PointName;
private System.Windows.Forms.DataGridViewTextBoxColumn Value;
private System.Windows.Forms.DataGridViewTextBoxColumn Description;
private System.Windows.Forms.DataGridViewTextBoxColumn DefaultValue;
private System.Windows.Forms.DataGridViewTextBoxColumn ActiveString;
private System.Windows.Forms.DataGridViewTextBoxColumn InactiveString;
private System.Windows.Forms.DataGridViewTextBoxColumn AlarmCondition;
}
}