sample code commit

TessaractTest/TessaractTest.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.3.32929.385
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TessaractTest", "TessaractTest\TessaractTest.csproj", "{18BB9C99-2707-4B65-B535-DED2B3EEC55E}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{18BB9C99-2707-4B65-B535-DED2B3EEC55E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{18BB9C99-2707-4B65-B535-DED2B3EEC55E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{18BB9C99-2707-4B65-B535-DED2B3EEC55E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{18BB9C99-2707-4B65-B535-DED2B3EEC55E}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {9B216018-EAF3-4280-AEBE-2C97FCD6DD6A}
+	EndGlobalSection
+EndGlobal

TessaractTest/TessaractTest/Form1.Designer.cs

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+namespace TessaractTest
+{
+	partial class Form1
+	{
+		/// <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.btnLoad = new System.Windows.Forms.Button();
+			this.tbxMain = new System.Windows.Forms.TextBox();
+			this.pbxMain = new System.Windows.Forms.PictureBox();
+			((System.ComponentModel.ISupportInitialize)(this.pbxMain)).BeginInit();
+			this.SuspendLayout();
+			// 
+			// btnLoad
+			// 
+			this.btnLoad.Location = new System.Drawing.Point(12, 12);
+			this.btnLoad.Name = "btnLoad";
+			this.btnLoad.Size = new System.Drawing.Size(75, 23);
+			this.btnLoad.TabIndex = 0;
+			this.btnLoad.Text = "Load";
+			this.btnLoad.UseVisualStyleBackColor = true;
+			this.btnLoad.Click += new System.EventHandler(this.btnLoad_Click);
+			// 
+			// tbxMain
+			// 
+			this.tbxMain.Location = new System.Drawing.Point(346, 41);
+			this.tbxMain.Multiline = true;
+			this.tbxMain.Name = "tbxMain";
+			this.tbxMain.ReadOnly = true;
+			this.tbxMain.Size = new System.Drawing.Size(328, 356);
+			this.tbxMain.TabIndex = 1;
+			// 
+			// pbxMain
+			// 
+			this.pbxMain.Location = new System.Drawing.Point(12, 41);
+			this.pbxMain.Name = "pbxMain";
+			this.pbxMain.Size = new System.Drawing.Size(328, 356);
+			this.pbxMain.TabIndex = 2;
+			this.pbxMain.TabStop = false;
+			// 
+			// Form1
+			// 
+			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.ClientSize = new System.Drawing.Size(683, 406);
+			this.Controls.Add(this.pbxMain);
+			this.Controls.Add(this.tbxMain);
+			this.Controls.Add(this.btnLoad);
+			this.MaximizeBox = false;
+			this.MinimizeBox = false;
+			this.Name = "Form1";
+			this.Text = "Form1";
+			((System.ComponentModel.ISupportInitialize)(this.pbxMain)).EndInit();
+			this.ResumeLayout(false);
+			this.PerformLayout();
+
+		}
+
+		#endregion
+
+		private Button btnLoad;
+		private TextBox tbxMain;
+		private PictureBox pbxMain;
+	}
+}

TessaractTest/TessaractTest/Form1.cs

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+using Tesseract;
+
+namespace TessaractTest
+{
+	public partial class Form1 : Form
+	{
+		public Form1()
+		{
+			InitializeComponent();
+		}
+
+		private void btnLoad_Click(object sender, EventArgs e)
+		{
+			OpenFileDialog dlg = new OpenFileDialog();
+			if (dlg.ShowDialog() != DialogResult.OK)
+				return;
+
+			string filePath = dlg.FileName;
+			pbxMain.Load(filePath);
+			pbxMain.SizeMode = PictureBoxSizeMode.Zoom;
+
+			Pix pix = Pix.LoadFromFile(filePath);
+			TesseractEngine ocr = new TesseractEngine("./tessdata", "kor", EngineMode.Default);
+			Page page = ocr.Process(pix);
+
+			tbxMain.Text = page.GetText();
+		}
+	}
+}

TessaractTest/TessaractTest/Form1.resx

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+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

TessaractTest/TessaractTest/Program.cs

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+namespace TessaractTest
+{
+	internal static class Program
+	{
+		/// <summary>
+		///  The main entry point for the application.
+		/// </summary>
+		[STAThread]
+		static void Main()
+		{
+			// To customize application configuration such as set high DPI settings or default font,
+			// see https://aka.ms/applicationconfiguration.
+			ApplicationConfiguration.Initialize();
+			Application.Run(new Form1());
+		}
+	}
+}

TessaractTest/TessaractTest/TessaractTest.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Tesseract" Version="5.2.0" />
+  </ItemGroup>
+
+  <Target Name="PreBuild" BeforeTargets="PreBuildEvent">
+    <Exec Command="mkdir &quot;$(SolutionDir)$(SolutionName)\$(OutDir)tessdata&quot;&#xD;&#xA;copy &quot;$(SolutionDir)$(SolutionName)\tessdata\&quot; &quot;$(SolutionDir)$(SolutionName)\$(OutDir)tessdata\&quot;&#xD;&#xA;" />
+  </Target>
+
+</Project>