每個作業班次的生產摘要圖表C#.NETWindowsForm客戶端控制元件

這是我在這里的第一篇文章，我的英語不是很好，但我會嘗試。

我需要做一個這樣的圖表

我試圖重新創建的圖表

基于由 SQL 查詢填充的資料表，其結構如下：

我需要繪制圖表的查詢結果

現在我想出了這個運作良好的想法，但我正在努力解決它的某些方面：

我想出了什么

我只需要顯示查詢結果中存在的 x 值，但是由于它們是日期時間值，當我將每個點添加到圖形中時，圖表的 x 軸向我顯示一天中每個時間的線性時間刻度，而不是只有我添加到圖表的點。這是主要的問題，

另一個問題是，當顯示太多值時，我需要能夠使用滑鼠滾輪水平滾動圖表以查看所有其他值。

我提前感謝你們，希望我已經寫了所有的資訊，無論如何，如果你需要他們，我可以給你們更多

氣喘吁吁

我現在附上與該主題相關的所有代碼：（設計師）

namespace GRAPHICOBJECTS
{
    partial class GRAFTREND
    {
        /// <summary> 
        /// Variabile di progettazione necessaria.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary> 
        /// Pulire le risorse in uso.
        /// </summary>
        /// <param name="disposing">ha valore true se le risorse gestite devono essere eliminate, false in caso contrario.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Codice generato da Progettazione componenti

        /// <summary> 
        /// Metodo necessario per il supporto della finestra di progettazione. Non modificare 
        /// il contenuto del metodo con l'editor di codice.
        /// </summary>
        private void InitializeComponent()
        {
            System.Windows.Forms.DataVisualization.Charting.ChartArea chartArea1 = new System.Windows.Forms.DataVisualization.Charting.ChartArea();
            System.Windows.Forms.DataVisualization.Charting.Series series1 = new System.Windows.Forms.DataVisualization.Charting.Series();
            System.Windows.Forms.DataVisualization.Charting.Series series2 = new System.Windows.Forms.DataVisualization.Charting.Series();
            this.CHART = new System.Windows.Forms.DataVisualization.Charting.Chart();
            this.button1 = new System.Windows.Forms.Button();
            ((System.ComponentModel.ISupportInitialize)(this.CHART)).BeginInit();
            this.SuspendLayout();
            // 
            // CHART
            // 
            this.CHART.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(175)))), ((int)(((byte)(175)))), ((int)(((byte)(175)))));
            chartArea1.AxisX.Enabled = System.Windows.Forms.DataVisualization.Charting.AxisEnabled.True;
            chartArea1.AxisX.Interval = 1D;
            chartArea1.AxisX.IntervalAutoMode = System.Windows.Forms.DataVisualization.Charting.IntervalAutoMode.VariableCount;
            chartArea1.AxisX.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Hours;
            chartArea1.AxisX.IsLabelAutoFit = false;
            chartArea1.AxisX.LabelStyle.Angle = 90;
            chartArea1.AxisX.LabelStyle.Format = "dd/MM HH:mm";
            chartArea1.AxisX.LabelStyle.Interval = 0D;
            chartArea1.AxisX.LabelStyle.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Hours;
            chartArea1.AxisX2.Interval = 1D;
            chartArea1.AxisX2.IntervalAutoMode = System.Windows.Forms.DataVisualization.Charting.IntervalAutoMode.VariableCount;
            chartArea1.AxisX2.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Hours;
            chartArea1.AxisX2.IsLabelAutoFit = false;
            chartArea1.AxisX2.LabelStyle.Angle = 90;
            chartArea1.AxisX2.LabelStyle.Format = "dd/MM HH:mm";
            chartArea1.AxisX2.LabelStyle.Interval = 0D;
            chartArea1.AxisX2.LabelStyle.IntervalType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Hours;
            chartArea1.Name = "ChartArea1";
            this.CHART.ChartAreas.Add(chartArea1);
            this.CHART.Location = new System.Drawing.Point(1, 0);
            this.CHART.Name = "CHART";
            this.CHART.RightToLeft = System.Windows.Forms.RightToLeft.No;
            series1.ChartArea = "ChartArea1";
            series1.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.StackedColumn;
            series1.IsVisibleInLegend = false;
            series1.Name = "S2";
            series1.XValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.DateTime;
            series2.ChartArea = "ChartArea1";
            series2.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.StackedColumn;
            series2.IsVisibleInLegend = false;
            series2.Name = "S1";
            series2.XValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.DateTime;
            this.CHART.Series.Add(series1);
            this.CHART.Series.Add(series2);
            this.CHART.Size = new System.Drawing.Size(1012, 350);
            this.CHART.TabIndex = 1;
            this.CHART.Text = "CHART";
            // 
            // button1
            // 
            this.button1.Location = new System.Drawing.Point(3, 352);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(58, 43);
            this.button1.TabIndex = 2;
            this.button1.Text = "button1";
            this.button1.UseVisualStyleBackColor = true;
            this.button1.Click  = new System.EventHandler(this.button1_Click);
            // 
            // GRAFTREND
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.Controls.Add(this.button1);
            this.Controls.Add(this.CHART);
            this.Name = "GRAFTREND";
            this.Size = new System.Drawing.Size(1015, 398);
            this.Load  = new System.EventHandler(this.UserControl2_Load);
            ((System.ComponentModel.ISupportInitialize)(this.CHART)).EndInit();
            this.ResumeLayout(false);

        }

        #endregion

        private System.Windows.Forms.DataVisualization.Charting.Chart CHART;
        private System.Windows.Forms.Button button1;
    }
}

（現在我的 Sql 請求 Query 使用我的 Drawchart 函式）

private void button1_Click(object sender, EventArgs e)
{
    SqlCommand cmd = con.CreateCommand();

    cmd.CommandType = CommandType.StoredProcedure;
    cmd.CommandText = "GetStatisticalData_ShiftGraph";
    cmd.Parameters.AddWithValue("@DataStartSH", "2021-09-01 06:00:00.000");
    cmd.Parameters.AddWithValue("@DataEndSH", "2021-09-02 06:00:00.000");
    cmd.Parameters.AddWithValue("@RecipeName", "TEST");
    cmd.Parameters.AddWithValue("@LineN", 1);

    cmd.ExecuteNonQuery();
    DataTable dt = new DataTable();
    SqlDataAdapter da = new SqlDataAdapter(cmd);
    NRecord = da.Fill(dt);
    GraphicFunctions.DrawChart(this.CHART, dt, "TimeShift", "Rejected", Color.Yellow, "TimeShift", "Good", Color.LightGreen);

    this.CHART.Series["S1"].IsValueShownAsLabel = true;
    this.CHART.Series["S2"].IsValueShownAsLabel = true;
    this.CHART.DataManipulator.InsertEmptyPoints(1, IntervalType.Days, "S1");
    this.CHART.DataManipulator.InsertEmptyPoints(1, IntervalType.Days, "S2");
}

（現在是我的功能）

public static void DrawChart(Chart ObjChart,DataTable DTable, string xColumnS1, string yColumnS1,Color ColorS1, string xColumnS2, string yColumnS2, Color ColorS2)
{
    double PointsCount;
    try
    {
        ObjChart.DataSource = DTable;
        ObjChart.Series["S1"].XValueMember = xColumnS1;
        ObjChart.Series["S1"].YValueMembers = yColumnS1;
        ObjChart.Series["S2"].Enabled = true;
        ObjChart.Series["S2"].XValueMember = xColumnS2;
        ObjChart.Series["S2"].YValueMembers = yColumnS2;
        ObjChart.DataBind();
        PointsCount = ObjChart.Series["S1"].Points.Count;
        for (int i = 0; i <= PointsCount - 1; i  ) ObjChart.Series["S1"].Points[i].Color = ColorS1;
        PointsCount = ObjChart.Series["S2"].Points.Count;
        for (int i = 0; i <= PointsCount - 1; i  ) ObjChart.Series["S2"].Points[i].Color = ColorS2;
    }
    catch (System.Exception ex)
    {
        throw ex;
    }
}

uj5u.com熱心網友回復：

我已經解決了這個問題，為了每個資料列都有一個 X 值點，我需要使用設定（對于每個系列）索引兩個系列中的所有值：

series10.IsXValueIndexed = true;

有關 Microsoft 幫助的更多資訊：

https://docs.microsoft.com/en-us/dotnet/api/system.web.ui.datavisualization.charting.series.isxvalueindexed?view=netframework-4.8

標籤：C＃ 。网 winforms 图表 控制

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